From: tgpedersen
Message: 63349
Date: 2009-02-21
>The rule I imagine is this:
> On 2009-02-21 06:04, david_russell_watson wrote:
>
> > "... A similar rule operates in Pawnee,
> > a Caddoan language spoken on the other side of the world,
> > though the details are different; see Douglas R. Parks,
> > A grammar of Pawnee (New York 1976: Garland), pp. 14, 42-3)."
>
> See a detailed description of this rule in Wichita (related to
> Pawnee):
>
> https://www.indiana.edu/~iulcwp/pdfs/01-deguchi02.pdf
>
> I would interpret the affrication of dental stops in *TT (as well
> as *TK) clusters as phonetic reinforcement, preventing their
> realisation as unreleased stops and so increasing their
> contrastivity ([CORONAL] being the least salient place of
> articulation in terms of auditory cues such as vowel-consonant
> transitions). Note t > ts in the High German Shift and the
> affricated allophone of /t/ (in "strong" positions) in many accents
> of English.