*mpbruwa unattested未見語料

√ bruwabruwa + mp-
agent focus主事焦點future未來式distant遠將要雷（遠期）will thunder (sometime later)
root詞根
√ bruwaAF主事焦點LF處所焦點PF受事焦點IF工具焦點
PRES現在式
mbruwa
——
*sbruwa
PRET過去式
*bmnruwa
—
*bnruwa
*snbruwa
FUT未來式
*mpbruwaDIST遠
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