gukēkeza (-kēkejeje)     v    1. to torment, 2. to deceive, 3. to rejoice in another's troubles
deceive    kudendekeranya, kugūnga, guhēnda, guhūmba, guhumbūra, gukēkeza, kurema, kurementaniriza, guhemukira, gusuka
(another to make him give money) kurimānganya
(be skillful at ~) guhēndana
(habitually) gusukasuka
(in light joking way) guhēndahēnda
(making others think you've done a miracle when it's only a deception) uburyi
En-En dictionary 
rejoice    kunēzērwa
(at arrival of someone) gukēra
(in another's troubles) gukēkeza
(in coming of another) kwigina, gusāsīrira
En-En dictionary 
torment    gukēkeza, gushinyagurira
En-En dictionary