kuroga (-roze)     v   ▶ 1. to bewitch, 2. to poison (by bewitchment)
 kuroga : Simple Present 9.class sing. of:
kwōga (-ōze)     v   ▶ 1. to swim, go in water, 2. to wash oneself, 3. to shower, to bath
kurogana (-roganye)     v   ▶ to bewitch each other
bewitch   ▶ kuragura, kuroga, kuvōvōta
 (to have witchdoctor ~ another) kuraguza
 (one who bewitches) umuraguzi, umurozi
En-En dictionary 
poison   ▶ (to ~ by bewitchment) kuroga
(to take a drink to prove it is not poisoned) kurogoza
En-En dictionary