kunyoterwa (-nyotewe)     v    to be thirsty
 kunyoterwa : passive of...
kunyotera (-nyoteye)     v    to make thirsty
thirsty    (to be) kunyoterwa, kugira inyota
En-En dictionary 
 kunyoterwa found in: Kirundi I (Study lessons)
lesson 122   Summary of Tenses