Q. [x] became [h] except before [t]; [x|xt] > [h|xt]

References ✧ PE19/071.1103; PE19/071.2701

Phonetic Rule Elements

[x|xt] > [h|xt] ✧ PE19/071.1112 ([χ] > h; initially); PE19/071.2713 ([χ] > h; medially)