Terminology
The term ''vowel harmony'' is used in two different senses. In the first sense, it refers to any type of long distance assimilatory process of vowels, either ''progressive'' or ''regressive''. When used in this sense, the term ''vowel harmony'' is synonymous with the term ''"Long-distance"
Harmony processes are "long-distance" in the sense that the assimilation involves sounds that are separated by intervening segments (usually consonant segments). In other words, ''harmony'' refers to the assimilation of sounds that are ''not'' adjacent to each other. For example, a vowel at the beginning of a word can trigger assimilation in a vowel at the end of a word. The assimilation occurs across the entire word in many languages. This is represented schematically in the following diagram: : In the diagram above, the Va (type-a vowel) causes the following Vb (type-b vowel) to assimilate and become the same type of vowel (and thus they become, metaphorically, "in harmony"). The vowel that causes the vowel assimilation is frequently termed the ''trigger'' while the vowels that assimilate (or ''harmonize'') are termed ''targets''. When the vowel triggers lie within the root or stem of a word and the affixes contain the targets, this is called ''stem-controlled'' vowel harmony (the opposite situation is called ''dominant'').van der Hulst, H., & van de Weijer, J. (1995). Vowel harmony. In J. A. Goldsmith (Ed.), ''The handbook of phonological theory'' (pp. 495–534). Oxford: Blackwell. This is fairly common among languages with vowel harmony and may be seen in the Hungarian dative suffix: : The dative suffix has two different forms . The form appears after the root with back vowels ( and are back vowels). The form appears after the root with front vowels ( and are front vowels).Features of vowel harmony
Vowel harmony often involves dimensions such as * Nasalization (i.e. oral or nasal) ''(in this case, a nasal consonant is usually the trigger)'' In many languages, vowels can be said to belong to particular sets or classes, such as back vowels or rounded vowels. Some languages have more than one system of harmony. For instance, Altaic languages are proposed to have a rounding harmony superimposed over a backness harmony. Even among languages with vowel harmony, not all vowels need to participate in the vowel conversions; these vowels are termed ''neutral''. Neutral vowels may be ''opaque'' and block harmonic processes or they may be ''transparent'' and not affect them. Intervening consonants are also often transparent. Finally, languages that do have vowel harmony often allow for lexical ''disharmony'', or words with mixed sets of vowels even when an opaque neutral vowel is not involved. Van der Hulst & van de Weijer (1995) point to two such situations: polysyllabic trigger morphemes may contain non-neutral vowels from opposite harmonic sets and certain target morphemes simply fail to harmonize. ManyLanguages with vowel harmony
Korean
There are three classes of vowels inMongolian
Mongolian exhibits both a tongue root harmony and a rounding harmony. In particular, the tongue root harmony involves the vowels: (+RTR) and (-RTR). The vowel is phonetically similar to the -RTR vowels. However, it is largely transparent to vowel harmony. Rounding harmony only affects the open vowels, . Some sources refer to the primary harmonization dimension as pharyngealization or patalalness (among others), but neither of these is technically correct. Likewise, referring to ±RTR as the sole defining feature of vowel categories in Mongolian is not fully accurate either. In any case, the two vowel categories differ primarily with regards to tongue root position, and ±RTR is a convenient and fairly accurate descriptor for the articulatory parameters involved.Turkic languages
Turkic languages inherit their systems of vowel harmony fromAzerbaijani
Azerbaijani's system of vowel harmony has both front/back and rounded/unrounded vowels.Tatar
Tatar has no neutral vowels. The vowel é is found only inKazakh
Kazakh's system of vowel harmony is primarily a front/back system, but there is also a system of rounding harmony that is not represented by the orthography.Kyrgyz
Kyrgyz's system of vowel harmony is primarily a front/back system, but there is also a system of rounding harmony, which strongly resembles that of Kazakh.Turkish
Turkish has a 2-dimensional vowel harmony system, where vowels are characterised by two features: �frontand �rounded There are two sets of vocal harmony systems: a simple one and a complex one. The simple one is concerned with the low vowels e, a and has only the �frontfeature (''e'' front vs ''a'' back). The complex one is concerned with the high vowels i, ü, ı, u and has both �frontand �roundedfeatures (''i'' front unrounded vs ''ü'' front rounded and ''ı'' back unrounded vs ''u'' back rounded). The close-mid vowels ''ö, o'' are not involved in vowel harmony processes.=Front/back harmony
= Turkish has two classes of vowels''front'' and ''back''. Vowel harmony states that words may not contain both front and back vowels. Therefore, most grammatical suffixes come in front and back forms, e.g. ''Türkiye'de'' "in Turkey" but ''Almanya'da'' "in Germany".=Rounding harmony
= In addition, there is a secondary rule that ''i'' and ''ı'' in suffixes tend to become ''ü'' and ''u'' respectively after rounded vowels, so certain suffixes have additional forms. This gives constructions such as ''Türkiye'dir'' "it is Turkey", ''kapıdır'' "it is the door", but ''gündür'' "it is day", ''paltodur'' "it is the coat".=Exceptions
= Not all suffixes obey vowel harmony perfectly. In the suffix ''-(i)yor'', the ''o'' is invariant, while the ''i'' changes according to the preceding vowel; for example ''sönüyor'' – "he/she/it fades". Likewise, in the suffix ''-(y)ken'', the ''e'' is invariant: ''Roma'dayken'' – "When in Rome"; and so is the ''i'' in the suffix ''-(y)ebil'': ''inanılabilir'' – "credible". The suffix ''-ki'' exhibits partial harmony, never taking a back vowel but allowing only the front-voweled variant ''-kü'': ''dünkü'' – "belonging to yesterday"; ''yarınki'' – "belonging to tomorrow". Most Turkish words do not only have vowel harmony for suffixes, but also internally. However, there are many exceptions. Compound words are considered separate words with respect to vowel harmony: vowels do not have to harmonize between members of the compound (thus forms like , ''gün'' "this, day" = "today" are permissible). Vowel harmony does not apply forUralic languages
Many, though not all, Uralic languages show vowel harmony between front and back vowels. Vowel harmony is often hypothesized to have existed in Proto-Uralic, though its original scope remains a matter of discussion.Samoyedic
Vowel harmony is found in Nganasan and is reconstructed also for Proto-Samoyedic.Hungarian
=Vowel types
= Hungarian, like its distant relative Finnish, has the same system of ''front'', ''back'', and ''intermediate'' (neutral) vowels but is more complex than the one in Finnish, and some vowel harmony processes. The basic rule is that words including at least one back vowel get back vowel suffixes (''karba'' – in(to) the arm), while words excluding back vowels get front vowel suffixes (''kézbe'' – in(to) the hand). Single-vowel words which have only the neutral vowels (''i'', ''í'' or ''é'') are unpredictable, but ''e'' takes a front-vowel suffix. One essential difference in classification between Hungarian and Finnish is that standard Hungarian (along with 3 out of 10 local dialects) does not observe the difference between Finnish 'ä' and 'e' the Hungarian front vowel 'e' is closely pronounced as the Finnish front vowel 'ä' . 7 out of the 10 local dialects have the vowel ë which has never been part of the Hungarian alphabet, and thus is not used in writing.=Behaviour of neutral vowels
= ''Unrounded front vowels'' (or ''Intermediate'' or ''neutral'' vowels) can occur together with either ''back vowels'' (e.g. ''répa'' carrot, ''kocsi'' car) or ''rounded front vowels'' (e.g. ''tető'', ''tündér''), but ''rounded front vowels'' and ''back vowels'' can occur together only in words of foreign origins (e.g. ''sofőr'' = chauffeur, French word for driver). The basic rule is that words including at least one back vowel take back vowel suffixes (e.g. ''répá, ban'' in a carrot, ''kocsi, ban'' in a car), while words excluding back vowels usually take front vowel suffixes (except for words including only the vowels ''i'' or ''í'', for which there is no general rule, e.g. ''liszt, et'', ''hid, at''). Some other rules and guidelines to consider: * Compound words get suffix according to the last word, e.g.: ''ártér'' (floodplain) compound of ''ár'' + ''tér'' gets front vowel suffix just as the word ''tér'' when stands alone (''tér, en'', ''ártér, en'') * In case of words of obvious foreign origins: only the last vowel counts (if it is not ''i'' or ''í''): ''sofőr, höz, nüansz, szal, generál, ás, október, ben, parlament, ben, szoftver, rel'' ** If the last vowel of the foreign word is ''i'' or ''í'', then the last but one vowel will be taken into consideration, e.g. ''papír, hoz'', ''Rashid, dal''. If the foreign word includes only the vowels ''i'' or ''í'' then it gets front vowel suffix, e.g.: ''Mitch-nek'' ( = ''for Mitch'') ** There are some non-Hungarian geographical names that have no vowels at all (e.g. the Croatian island of ''Krk''), in which case as the word does not include back vowel, it gets front vowel suffix (e.g. ''Krk-re'' = to Krk) * For acronyms: the last vowel counts (just as in case of foreign words), e.g.: ''HR'' (pronounced: ''há-er'') gets front vowel suffix as the last pronounced vowel is front vowel (''HR-rel'' = with HR) * Some 1-syllable Hungarian words with i, í or é are strictly using front suffixes (''gép, re, mély, ről, víz'' > ''viz, et'', ''hír, ek''), while some others can take back suffixes only (''héj, ak, szíj, ról'', ''nyíl'' > ''nyil, at'', ''zsír, ban'', ''ír, ás'') * Some foreign words that have fit to the Hungarian language and start with back vowel and end with front vowel can take either front or back suffixes (so can be optionally considered foreign word or Hungarian word): ''farmer, ban'' or ''farmer, ben''=Suffixes with multiple forms
= Grammatical suffixes in Hungarian can have one, two, three, or four forms: * ''one form'': every word gets the same suffix regardless of the included vowels (e.g. ''-kor'') * ''two forms'' (most common): words get either back vowel or front vowel suffix (as mentioned above) (e.g. ''-ban/-ben'') * ''three forms'': there is one back vowel form and two front vowel forms; one for words whose last vowel is rounded front vowel and one for words whose last vowel is not rounded front vowel (e.g. ''-hoz/-hez/-höz'') * ''four forms'': there are two back vowel forms and two front vowel forms (e.g. -''ot/-at/-et/-öt'' or simply ''-t'', if the last sound is a vowel) An example on basic numerals:Mansi
Vowel harmony occurred in Southern Mansi.Khanty
In the Khanty language, vowel harmony occurs in the Eastern dialects, and affects both inflectional and derivational suffixes. The Vakh-Vasyugan dialect has a particularly extensive system of vowel harmony, with seven different front-back pairs: The vowels , (front) and (back) can only occur in the first syllable of a word, and do not actively participate in vowel harmony, but they do trigger it. Vowel harmony is lost in the Northern and Southern dialects, as well as in the Surgut dialect of Eastern Khanty.Mari
Most varieties of theErzya
The Erzya language has a limited system of vowel harmony, involving only two vowel phonemes: (front) versus (back). Moksha, the closest relative of Erzya, has no phonemic vowel harmony, though has front and back allophones in a distribution similar to the vowel harmony in Erzya.Finnic languages
Vowel harmony is found in most of the=Finnish
= In the Finnish language, there are three classes of vowels''front'', ''back'', and ''neutral'', where each front vowel has a back vowel pairing. Grammatical endings such as case and derivational endingsbut not encliticshave only archiphonemic vowels U, O, A, which are realized as either back or front inside a single word. From vowel harmony it follows that the initial syllable of each single (non-compound) word controls the frontness or backness of the entire word. Non-initially, the neutral vowels are transparent to and unaffected by vowel harmony. In the initial syllable: # a back vowel causes all non-initial syllables to be realized with back (or neutral) vowels, e.g. ''pos+ahta+(t)a'' → ''posahtaa'' # a front vowel causes all non-initial syllables to be realized with front (or neutral) vowels, e.g. ''räj+ahta+(t)a'' → ''räjähtää''. # a neutral vowel acts like a front vowel, but does not control the frontness or backness of the word: if there are back vowels in non-initial syllables, the word acts like it began with back vowels, even if they come from derivational endings, e.g. ''sih+ahta+(t)a'' → ''sihahtaa'' cf. ''sih+ise+(t)a'' → ''sihistä'' For example: * ''kaura'' begins with back vowel → ''kauralla'' * ''kuori'' begins with back vowel → ''kuorella'' * ''sieni'' begins without back vowels → ''sienellä'' (not *''sienella'') * ''käyrä'' begins without back vowels → ''käyrällä'' * ''tuote'' begins with back vowels → ''tuotteessa'' * ''kerä'' begins with a neutral vowel → ''kerällä'' * ''kera'' begins with a neutral vowel, but has a noninitial back vowel → ''keralla'' Some dialects that have a sound change opening diphthong codas also permit archiphonemic vowels in the initial syllable. For example, standard 'ie' is reflected as 'ia' or 'iä', controlled by noninitial syllables, in the Tampere dialect, e.g. ''tiä'' ← ''tie'' but ''miakka'' ← ''miekka''. ... as evidenced by ''tuotteessa'' (not *''tuotteessä''). Even if phonologically front vowels precede the suffix ''-nsa'', grammatically it is preceded by a word controlled by a back vowel. As shown in the examples, neutral vowels make the system unsymmetrical, as they are front vowels phonologically, but leave the front/back control to any grammatical front or back vowels. There is little or no change in the actual vowel quality of the neutral vowels. As a consequence, Finnish speakers often have problems with pronouncing foreign words which do not obey vowel harmony. For example, ''olympia'' is often pronounced ''olumpia''. The position of some loans is unstandardized (e.g. ''chattailla''/''chättäillä'') or ill-standardized (e.g. ''polymeeri'', sometimes pronounced ''polumeeri'', and ''autoritäärinen'', which violate vowel harmony). Where a foreign word violates vowel harmony by not using front vowels because it begins with a neutral vowel, then last syllable generally counts, although this rule is irregularly followed. Experiments indicate that e.g. ''miljonääri'' always becomes (front) ''miljonääriä'', but ''marttyyri'' becomes equally frequently both ''marttyyria'' (back) and ''marttyyriä'' (front), even by the same speaker. With respect to vowel harmony, compound words can be considered separate words. For example, ''syyskuu'' ("autumn month" i.e. September) has both ''u'' and ''y'', but it consists of two words ''syys'' and ''kuu'', and declines ''syys·kuu·ta'' (not *''syyskuutä''). The same goes for enclitics, e.g. ''taaksepäin'' "backwards" consists of the word ''taakse'' "to back" and ''-päin'' "-wards", which gives e.g. ''taaksepäinkään'' (not *''taaksepäinkaan'' or *''taaksepainkaan''). If fusion takes place, the vowel is harmonized by some speakers, e.g. ''tälläinen'' pro ''tällainen'' ← ''tämän lainen''. Some Finnish words whose stems contain only neutral vowels exhibit an alternating pattern in terms of vowel harmony when inflected or forming new words through derivation. Examples include ''meri'' "sea", ''meressä'' "in the sea" ( inessive), but ''merta'' (Yokuts
Vowel harmony is present in all Yokutsan languages and dialects. For instance, Yawelmani has 4 vowels (which additionally may be either long or short). These can be grouped as in the table below. Vowels in suffixes must harmonize with either or its non- counterparts or with or non- counterparts. For example, the vowel in the aorist suffix appears as when it follows a in the root, but when it follows all other vowels it appears as . Similarly, the vowel in the nondirective gerundial suffix appears as when it follows a in the root; otherwise it appears as . In addition to the harmony found in suffixes, there is a harmony restriction on word stems where in stems with more than one syllable all vowels are required to be of the same lip rounding and tongue height dimensions. For example, a stem must contain all high rounded vowels or all low rounded vowels, etc. This restriction is further complicated by (i) long high vowels being lowered and (ii) an epenthetic vowel which does not harmonize with stem vowels.Sumerian
There is some evidence for vowel harmony according to vowel height or ATR in the prefix i3/e- in inscriptions from pre- SargonicOther languages
Vowel harmony occurs to some degree in many other languages, such as * Several dialects of Arabic (see imala) including: ** Palestinian Arabic ** Iraqi Arabic **Other types of harmony
Although vowel harmony is the most well-known harmony, not all types of harmony that occur in the world's languages involve only vowels. Other types of harmony involve consonants (and is known as consonant harmony). Rarer types of harmony are those that involve Tone (linguistics), tone or both vowels and consonants (e.g. ''postvelar harmony'').Vowel–consonant harmony
Some languages have harmony processes that involve an interaction between vowels and consonants. For example, Chilcotin language, Chilcotin has a phonological process known as ''vowel flattening'' (i.e. post-velar harmony) where vowels must harmonize with uvular and pharyngealisation, pharyngealized consonants. Chilcotin has two classes of vowels: * "flat" vowels * non-"flat" vowels Additionally, Chilcotin has a class of pharyngealized "flat" consonants . Whenever a consonant of this class occurs in a word, all preceding vowels must be flat vowels. If flat consonants do not occur in a word, then all vowels will be of the non-flat class: Other languages of this region of North America (the Plateau culture area), such as St'at'imcets language#Phonological processes, St'át'imcets, have similar vowel–consonant harmonic processes.Syllabic synharmony
Syllabic synharmony was a process in the Proto-Slavic language ancestral to all modern Slavic languages. It refers to the tendency of frontness (palatality) to be generalised across an entire syllable. It was therefore a form of consonant–vowel harmony in which the property 'palatal' or 'non-palatal' applied to an entire syllable at once rather than to each sound individually. The result was that back vowels were fronted after ''j'' or a palatal consonant, and consonants were palatalised before ''j'' or a front vowel. Diphthongs were harmonized as well, although they were soon monophthongized because of a tendency to end syllables with a vowel (syllables were or became open). This rule remained in place for a long time, and ensured that a syllable containing a front vowel always began with a palatal consonant, and a syllable containing ''j'' was always preceded by a palatal consonant and followed by a front vowel. A similar process occurs in Skolt Sami language, Skolt Sami, where palatalization of consonants and fronting of vowels is a Skolt Sami language#Suprasegmentals, suprasegmental process applying to a whole syllable. Suprasegmental palatalization is marked with the letter ''ʹ'', which is a Modifier letter prime, for example in the word ''vääʹrr'' 'mountain, hill'.See also
* A-mutation * Ablaut reduplication * Apophony * Consonant harmony * Consonant mutation * Germanic umlaut * I-mutation * Metaphony * U-mutation (disambiguation), U-mutationReferences
Bibliography