Proto-Andusian
Etymology
A grammaticalization of *ᵐbu (“hand”).
Suffix
*-ᵐbu
- forms instrument nouns: that with which the action is done
- (by extension) the means or manner of the action
Descendants
- Proto-North-Andusian: *-ᵐbu
- Proto-South-Andusian: *-mu
- Proto-Unterian: *-mu