*dnheran unattested未見語料√ dherandheran + ⟨n⟩patient focus受事焦點preterite過去式泥土過的；已把…泥土what was earthed; earthed itroot詞根√ dheranAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式mdheran——*sdheranPRET過去式*dmnheran—*dnheransndheranFUT未來式*mpdheranDIST遠———