*sntmaan unattested未見語料√ stamastama + ⟨n⟩ + -anlocative focus處所焦點preterite過去式駐足過之處；曾在那裡駐足where one stopped and stand; has been stopping and stand thereroot詞根√ stamaAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式*smtama—stmaun*sstamaPRET過去式*smntama*sntmaan*sntama*snstamaFUT未來式*mpstamaDIST遠*mstamaIMMED近*sstmaan*sstmaun—IMP命令式stama—*stmai*stmani