*skchaya unattested未見語料√ kchayakchaya + s-instrumental focus工具焦點用來那樣（的方式、動作等）的；用…那樣（的方式、動作等）to that way (manner with; the thing used for thatting way (mannerroot詞根√ kchayaAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式*kmchaya*kchayankchayun*skchayaPRET過去式*kmnchaya*knchayan*knchaya*snkchayaFUT未來式*mpkchayaDIST遠*mkchayaIMMED近*kkchayan*kkchayun—IMP命令式kchaya—*kchayi*kchyani