*snknama unattested未見語料√ knamaknama + sn-instrumental focus工具焦點preterite過去式曾用來事先的what was used to beforehandroot詞根√ knamaAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式pknama——*sknamaPRET過去式*kmnnama—*knnama*snknamaFUT未來式*mpknamaDIST遠*mknamaIMMED近———IMP命令式knama———