From Wiktionary, the free dictionary
āmīsī
- first-person singular perfect active indicative of āmittō
From Proto-Bantu *màjíjɪ̀.
amisi
- water
- indoba (superstitious substitute)
- Joseph Busse, Philipp Prein, Jürgen Jensen, Die Nyakyusa: Religion und Magie (1998), page 268