From: Sean Whalen
Message: 34522
Date: 2004-10-07
>Also, -a'fs>-a:'f (later >-o:s), -r/-n neuters
> Analogy (-ant>-a`nt and -arx>-a`rx to match other
> plural infl).
>
> X>0/C_$
>
> C>0/VC_CV (in many C-clusters)
> > >
> > > So, txa`>xa`
>
> t/d/dh all >t/_s
>
> t>s/_s
>
> s>0/C+continuant_ (leaves mora)
> (f, s, xj, x, xv, m, n, nj, mv, l, r)
>
> unattached mora>0 after syl with unmarked tone
>
> unattached mora moves to previous syl (if possible),
> lengthening vowel
>
> This explains fem in -(a)x with no -s, all n-stems,
> t-stems, etc.
>_______________________________
> s-aorists ending in sounds causing this lengthening
> (when last syl of stem marked)
>
> bha`ndh(x)s->bha:`ns
>
> analogy causes this in all s-aorists