*snskiya unattested未見語料√ skiyaskiya + sn-instrumental focus工具焦點preterite過去式曾用來飛的what was used to flyroot詞根√ skiyaAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式skiya*pskyaan—*sskiyaPRET過去式*smnkiya*pnskyaan*snkiya*snskiyaFUT未來式*mpskiyaDIST遠*mskiyaIMMED近*ppskyaan*ppskyaun—IMP命令式skiya—*pskyai*pskyaniderived stems衍生詞幹AF主事焦點LF處所焦點PF受事焦點IF工具焦點CAUS使動——pskyaun—