[tʰ]→[ʈʂ]Certainty: 4/5Commonality: 4/5
Voiceless aspirated alveolar plosive to Voiceless retroflex affricate
The transformation from a voiceless aspirated alveolar plosive /tʰ/ to a voiceless retroflex affricate /ʈ͡ʂ/ is a common phonetic process observed in various dialects of English, particularly in North American English. This shift, often referred to as affrication and retroflexion, occurs when the alveolar plosive /t/ (typically aspirated as [tʰ] in stressed initial syllables) precedes a retroflex approximant /r/. Coarticulation causes the tongue to anticipate the retroflex position of the /r/, leading to the production of a retroflex affricate.
Phonetic Effects
Affrication, Retroflexion, Coarticulation
Language Examples
/tʰr/→[ʈ͡ʂɻ]— The aspirated alveolar plosive /tʰ/ undergoes affrication and retroflexion when preceding a retroflex approximant /r/ (often realized as [ɻʷ]), resulting in a voiceless retroflex affricate [ʈ͡ʂ].
Related Transformations
More Germanic Shifts
Spotted a mistake or have a better example?
EchoDrift is community-driven. You can suggest a change directly through GitHub.
Propose an Edit on GitHub