Epenthesis is a term in phonology. It refers to adding one or more sounds to a word.
If it is added at the beginning, it is called prothesis. If added at the end of the word, it is called paragoge. There are two types of epenthesis: when a consonant is added, and when a vowel is added. The opposite process where one or more sounds are removed is called elision.
Uses[change | change source]
Epenthesis can happen for many reasons. The rules of how sounds are placed in a language may not allow vowels next to each other, but in different syllables. Some consonant clusters may not be allowed. In this situation a consonant or vowel can be added to make pronunciation easier. Epenthesis may be shown in writing or may happen in spoken language.
Separating vowels[change | change source]
A consonant can be added to separate spoken vowels in hiatus. This happens with linking and intrusive R, which is a rule that puts an 'r' in a place where it doesn't normally happen.
- drawing → drawring (in speech).
Linking consonant clusters[change | change source]
A consonant can be placed between consonants in a consonant cluster where the place of articulation is different (e.g., where one consonant is labial (pronounced with the lips) and the other is alveolar.
- something → somepthing (but not in standard English).
Breaking consonant clusters[change | change source]
A vowel can be placed between consonants to separate them.
- Hamtramck → Hamtramick
Sound change in history[change | change source]
- Latin tremulare > French trembler ("to tremble")
- Old English thunor > English thunder
- French messager, passager > English messenger, passenger
- French message, messager > Portuguese mensagem, mensageiro
- Latin homine(m) > homne > homre > Spanish hombre ("man")
Rules in present-day languages[change | change source]
In French, /t/ is placed in inverted interrogative phrases between a verb that ends in a vowel and a pronoun that begins with a vowel: il a ('he has') > a-t-il ('has he?'). Because the a-t come from Latin habet ('he has') there is no epenthesis from the point of view of history. This is because the t is the original third-person verb inflection. However it is correct to call it epenthesis in the modern language because the modern basic form of the verb is a, so the way the process works in the mind is to add a t to the basic form.
A similar example is the English indefinite article a, which becomes an before a vowel. It comes from Old English ān ("one, a, an"), which kept an n in all positions. From a diachronic (historical) analysis, the original n disappears, except if a following vowel needs for it to stay: an > a. However, with a synchronic analysis people can also see it as epenthesis: a > an. This is how most native speakers see it.
In Dutch, when the suffix -er (which has several meanings) is placed after a word which already ends in -r, another -d- is put in the middle. For example, the comparative form (the form people use to compare things) of the adjective zoet ("sweet") is zoeter, but the comparative of zuur ("sour") is zuurder and not the expected *zurer. The same happens with the agent (someone who does something) noun form of verkopen ("to sell") which is verkoper ("salesperson"), but the agent noun of uitvoeren ("to perform") is uitvoerder ("performer").
Variable rule[change | change source]
In English, people often add a stop consonant in nasal + fricative combinations:
- English hamster /ˈhæmstər/ often pronounced with an added p sound, GA: [ˈhɛəmpstɚ] or RP: [ˈhampstə]
- English warmth /ˈwɔːrmθ/ often pronounced with an added p sound, GA: [ˈwɔɹmpθ] or RP: [ˈwoːmpθ]
- English fence /ˈfɛns/ often pronounced [ˈfɛnts]
Sources[change | change source]
- Crowley, Terry. (1997) An Introduction to Historical Linguistics. 3rd edition. Oxford University Press.