*snrqeni unattested未見語料√ rqenirqeni + sn-instrumental focus工具焦點preterite過去式曾用來吞嚥的what was used to swallowroot詞根√ rqeniAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式*rmqeni—rqenun*srqeniPRET過去式*rmnqeni*rnqenan*rnqeni*snrqeniFUT未來式*mprqeniDIST遠*mrqeniIMMED近*rrqenan*rrqenun—IMP命令式rqeni—rqeni*rqnani