Affection (also known as vowel affection, infection or vowel mutation), in the

linguistics Linguistics is the scientific study of human language. It is called a scientific study because it entails a comprehensive, systematic, objective, and precise analysis of all aspects of language, particularly its nature and structure. Ling ...

of the

Celtic languages The Celtic languages (usually , but sometimes ) are a group of related languages descended from Proto-Celtic. They form a branch of the Indo-European language family. The term "Celtic" was first used to describe this language group by Edward ...

, is the change in the quality of a

vowel A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (len ...

under the influence of the vowel of the following final

syllable A syllable is a unit of organization for a sequence of speech sounds typically made up of a syllable nucleus (most often a vowel) with optional initial and final margins (typically, consonants). Syllables are often considered the phonological ...

. It is a type of anticipatory (or regressive) assimilation at a distance. The vowel that triggers the change was later normally lost. Some grammatical suffixes cause i-affection. In

Welsh Welsh may refer to: Related to Wales * Welsh, referring or related to Wales * Welsh language, a Brittonic Celtic language spoken in Wales * Welsh people People * Welsh (surname) * Sometimes used as a synonym for the ancient Britons (Celtic peopl ...

, "word" and "device suffix" yield "dictionary", with in becoming . The two main types of affection are a-affection and i-affection.Benjamin W. Fortson, ''Indo-European Language and Culture: An Introduction''. 2nd edition. Blackwell, 2010. , p. 317, 321, 328. There is also u-affection, which is more usually referred to as u-infection. I-affection is an example of i-mutation and may be compared to the Germanic umlaut, and a-affection is similar to Germanic a-mutation. More rarely, the term "affection", like " umlaut", may be applied to other languages and is then a synonym for i-mutation generally.

References

Celtic languages Brittonic languages Welsh language Cornish language Breton language Goidelic languages Scottish Gaelic language Phonology Linguistic morphology Orthography {{ling-stub

See also

References