The voiceless labiodental affricate ( in IPA) is a rare affricate consonant that is initiated as a labiodental stop and released as a voiceless labiodental fricative. The XiNkuna dialect of Tsonga has this affricate, as in "hippopotamuses" and aspirated "distance" (compare "tortoise", which shows that the stop is not epenthetic), as well as a voiced labiodental affricate,, as in "chin". There is no voiceless labiodental fricative in this dialect of Tsonga, only a voiceless bilabial fricative, as in "finished". (Among voiced fricatives, both and occur, however.) German has a similar sound in Pfeffer ('pepper') and Apfel ('apple'). Phonotactically, this sound does not occur after long vowels, diphthongs or. It differs from a true labiodental affricate in that it starts out bilabial but then the lower lip retracts slightly for the frication. The sound occurs occasionally in English, in words where one syllable ends with "p" and the next starts with "f", like in "helpful" or "stepfather".

Features

Features of the voiceless labiodental affricate:

Occurrence