*stduwa unattested未見語料

√ tduwatduwa + s-
instrumental focus工具焦點用來正確的；用…正確to correct with; the thing used for correcting
root詞根
√ tduwaAF主事焦點LF處所焦點PF受事焦點IF工具焦點
PRES現在式
mtduwa
——
*stduwa
PRET過去式
*tmnduwa
—
*tnduwa
*sntduwa
FUT未來式
*mptduwaDIST遠
———