EXTERNAL SANDHI IN THE FRENCH SPEECH STREAM: THEORY AND PRACTICE OF ENCHAîNEMENT AND LIAISON DESCRIPTION

Abstract

There are two opposing tendencies in the French speech stream. As a vocal-type language with a dominant open syllable and the absence of lexical stress, French creates sequences of two vowel sounds (gaping/l’hiatus) on the border of words in speech. Phonetic processes such as coupling (enchaînement) and binding (liaison) are used to remove this coarticulatively unfavorable context at the word junction. It is obvious that the implementation of coupling and binding at the border of words in the speech stream creates a diffuse acoustic marking of the external sandhi: words merge into a continuous physical signal. How do speakers create this co-articulatory cohesion of sounds in the speech stream? How do listeners manage to recognize in a continuous stream separate words that enter into certain syntactic and semantic relationships with each other? The article considers the external sandhi from the point of view of its articulatory, acoustic, auditory and cognitive processing.