*msdehu unattested未見語料√ sdehusdehu + m-agent focus主事焦點future未來式immediate近即將保管（近期）about to keep safe; will keep safe (soon)root詞根√ sdehuAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式smdehu——*ssdehuPRET過去式*smndehu—*sndehu*snsdehuFUT未來式*mpsdehuDIST遠*msdehuIMMED近———IMP命令式sdehu———