historical linguistics Historical linguistics, also termed diachronic linguistics, is the scientific study of language change over time. Principal concerns of historical linguistics include: # to describe and account for observed changes in particular languages # ...

, a daughter language, also known as descendant language, is a

language Language is a structured system of communication. The structure of a language is its grammar and the free components are its vocabulary. Languages are the primary means by which humans communicate, and may be conveyed through a variety of ...

descended from another language, its mother language, through a process of genetic descent. If more than one language has developed from the same

proto-language In the tree model of historical linguistics, a proto-language is a postulated ancestral language from which a number of attested languages are believed to have descended by evolution, forming a language family. Proto-languages are usually unattes ...

, or 'mother language', those languages are said to be

sister language In historical linguistics, sister languages are cognate languages; that is, languages that descend from a common ancestral language, their so-called proto-language. Every language in a language family that descends from the same language as the oth ...

s, members of the same

language family A language family is a group of languages related through descent from a common ''ancestral language'' or ''parental language'', called the proto-language of that family. The term "family" reflects the tree model of language origination in h ...

. These concepts are linked to the

tree model In historical linguistics, the tree model (also Stammbaum, genetic, or cladistic model) is a model of the evolution of languages analogous to the concept of a family tree, particularly a phylogenetic tree in the biological evolution of species. ...

of language evolution, in which the relationships between languages are compared with those between members of a family tree. This model captures the diversification of languages from a common source. Strictly speaking, the

metaphor A metaphor is a figure of speech that, for rhetorical effect, directly refers to one thing by mentioning another. It may provide (or obscure) clarity or identify hidden similarities between two different ideas. Metaphors are often compared wi ...

of the mother-daughter relationship can lead to a misconceptualization of language history, as daughter languages are direct continuations of the mother language, which have become distinct, principally by a process of gradual change; the languages are not separate entities "born" to a parent who eventually dies. Mother languages do not "die", they ''become'' their daughter languages.

Examples

Malayalam Malayalam (; , ) is a Dravidian languages, Dravidian language spoken in the Indian state of Kerala and the union territories of Lakshadweep and Puducherry (union territory), Puducherry (Mahé district) by the Malayali people. It is one of 2 ...

is a daughter language of

Old Malayalam Old Malayalam, inscriptional language found in Kerala from ''c.'' 9th to ''c.'' 13th century AD, is the earliest attested form of Malayalam. The language was employed in several official records and transactions (at the level of the Chera Peruma ...

, which is a daughter language of

Middle Tamil Middle Tamil is the form of the Tamil language that existed from the 8th to the 15th century. The development of Old Tamil into Middle Tamil, which is generally taken to have been completed by the 8th century, was characterised by a number of ...

, which is a daughter language of Proto-South-Dravidian which is a daughter language of

Proto-Dravidian Proto-Dravidian is the linguistic reconstruction of the common ancestor of the Dravidian languages. It is thought to have differentiated into Proto-North Dravidian, Proto-Central Dravidian, and Proto-South Dravidian, although the date of divers ...

. *

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

is a daughter language of

Old English Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers in the mid-5th c ...

, which is a daughter language of

Proto-Germanic Proto-Germanic (abbreviated PGmc; also called Common Germanic) is the reconstructed proto-language of the Germanic branch of the Indo-European languages. Proto-Germanic eventually developed from pre-Proto-Germanic into three Germanic bran ...

, which is a daughter language of

Proto-Indo-European Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. Its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. No direct record of Proto-Indo- ...

. *

Italian Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Ita ...

Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...

, French,

Portuguese Portuguese may refer to: * anything of, from, or related to the country and nation of Portugal ** Portuguese cuisine, traditional foods ** Portuguese language, a Romance language *** Portuguese dialects, variants of the Portuguese language ** Portu ...

, and

Romanian Romanian may refer to: *anything of, from, or related to the country and nation of Romania **Romanians, an ethnic group **Romanian language, a Romance language *** Romanian dialects, variants of the Romanian language ** Romanian cuisine, tradition ...

are all daughter languages of

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

, which is a daughter language of

Proto-Italic The Proto-Italic language is the ancestor of the Italic languages, most notably Latin and its descendants, the Romance languages. It is not directly attested in writing, but has been reconstructed to some degree through the comparative method. P ...

, which is a daughter language of Proto-Indo-European. *

Mandarin Chinese Mandarin (; ) is a group of Chinese (Sinitic) dialects that are natively spoken across most of northern and southwestern China. The group includes the Beijing dialect, the basis of the phonology of Standard Chinese, the official language ...

is a daughter language of

Old Mandarin Old Mandarin or Early Mandarin was the speech of northern China during the Jurchen-ruled Jin dynasty and the Mongol-led Yuan dynasty (12th to 14th centuries). New genres of vernacular literature were based on this language, including verse, dram ...

, which is a daughter language of

Old Chinese Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese, and the ancestor of all modern varieties of Chinese. The earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 ...

, which is a daughter language of

Proto-Sino-Tibetan Proto-Sino-Tibetan (PST) is the reconstructed proto-language of the Sino-Tibetan language family and the common ancestor of all languages in it, most prominently the Chinese languages, the Tibetan language, Yi, Bai, Burmese, Karen, Tangut, ...

. *

Bulgarian Bulgarian may refer to: * Something of, from, or related to the country of Bulgaria * Bulgarians, a South Slavic ethnic group * Bulgarian language, a Slavic language * Bulgarian alphabet * A citizen of Bulgaria, see Demographics of Bulgaria * Bul ...

is a daughter language of

Old Bulgarian Old Church Slavonic or Old Slavonic () was the first Slavic literary language. Historians credit the 9th-century Byzantine missionaries Saints Cyril and Methodius with standardizing the language and using it in translating the Bible and othe ...

, which is a daughter language of

Proto-Slavic Proto-Slavic (abbreviated PSl., PS.; also called Common Slavic or Common Slavonic) is the unattested, reconstructed proto-language of all Slavic languages. It represents Slavic speech approximately from the 2nd millennium B.C. through the 6th ...

, which is a daughter language of Proto-Indo-European. *

German German(s) may refer to: * Germany (of or related to) ** Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

and

Yiddish Yiddish (, or , ''yidish'' or ''idish'', , ; , ''Yidish-Taytsh'', ) is a West Germanic language historically spoken by Ashkenazi Jews. It originated during the 9th century in Central Europe, providing the nascent Ashkenazi community with a ve ...

are both daughter languages of

Old High German Old High German (OHG; german: Althochdeutsch (Ahd.)) is the earliest stage of the German language, conventionally covering the period from around 750 to 1050. There is no standardised or supra-regional form of German at this period, and Old High ...

, which is a daughter language of Proto-Germanic, which is a daughter language of Proto-Indo-European. *

Afrikaans Afrikaans (, ) is a West Germanic language that evolved in the Dutch Cape Colony from the Dutch vernacular of Holland proper (i.e., the Hollandic dialect) used by Dutch, French, and German settlers and their enslaved people. Afrikaans gra ...

is a daughter language of

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

, which is a daughter language of

Low Franconian Low Franconian, Low Frankish, NetherlandicSarah Grey Thomason, Terrence Kaufman: ''Language Contact, Creolization, and Genetic Linguistics'', University of California Press, 1991, p. 321. (Calling it "Low Frankish (or Netherlandish)".)Scott Shay ...

, which is a daughter language of Proto-Germanic, which is a daughter language of Proto-Indo-European. *

Japanese Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspor ...

is a daughter language of

Old Japanese is the oldest attested stage of the Japanese language, recorded in documents from the Nara period (8th century). It became Early Middle Japanese in the succeeding Heian period, but the precise delimitation of the stages is controversial. Old Jap ...

, which is a daughter language of

Proto-Japonic Proto-Japonic or Proto-Japanese–Ryukyuan is the reconstructed language ancestral to the Japonic language family. It has been reconstructed by using a combination of internal reconstruction from Old Japanese and by applying the comparative meth ...

. *

Coptic Coptic may refer to: Afro-Asia * Copts, an ethnoreligious group mainly in the area of modern Egypt but also in Sudan and Libya * Coptic language, a Northern Afro-Asiatic language spoken in Egypt until at least the 17th century * Coptic alphabet ...

is a daughter language of Ancient Egyptian (through its many stages), which is a daughter language of

Proto-Afroasiatic Proto-Afroasiatic, sometimes also referred to as Proto-Afrasian, is the reconstructed proto-language from which all modern Afroasiatic languages are descended. Though estimations vary widely, it is believed by scholars to have been spoken as a ...

. * Maltese is a daughter language of

Siculo-Arabic Siculo-Arabic ( ar, الْلهجَة الْعَرَبِيَة الْصَقلِيَة), also known as Sicilian Arabic, is the term used for varieties of Arabic that were spoken in the Emirate of Sicily (which included Malta) from the 9th century ...

, which is a daughter language of Old Arabic, which is a daughter language of Proto-Semitic, which is a daughter language of

. * Hiligaynon and Cebuano are daughter languages of Proto-Visayan, which is a daughter language of

Proto-Philippine The Proto-Philippine language is a reconstructed ancestral proto-language of the Philippine languages, a proposed subgroup of the Austronesian languages which includes all languages within the Philippines (except for the Sama–Bajaw languages) ...

, which is a daughter language of

Proto-Malayo-Polynesian Proto-Malayo-Polynesian (PMP) is the reconstructed ancestor of the Malayo-Polynesian languages, which is by far the largest branch (by current speakers) of the Austronesian language family. Proto-Malayo-Polynesian is ancestral to all Austronesi ...

, which is a daughter language of

Proto-Austronesian Proto-Austronesian (commonly abbreviated as PAN or PAn) is a proto-language. It is the reconstructed ancestor of the Austronesian languages, one of the world's major language families. Proto-Austronesian is assumed to have begun to diversify ...

References

Historical linguistics {{historical-linguistics-stub

Examples

See also

References