wave    ingūnza, umupfūnda, umukuba
En-En dictionary 
umukuba (imi-)     2  class 2
singular: umu-
plural: imi-
  
current of stream, wave
ingūnza (in-)     3  class 3
singular: i-,in-
plural: i-,in-
  
wave
kugoyagoya (-goyagoye)     v    1. to do something unwillingly, 2. to be weak, 3. to limp, 4. to go slowly, 5. to be about to die, 6. to flutter, 7. waver (as flame in wind)
kuzāma (-zāmye)   v    to waver, flutter (not person)
umupfūnda (imi-)     2  class 2
singular: umu-
plural: imi-
  
wave, rapid flowing of water, blood, etc.
waver    kuzāma
(as flame in wind) kugoyagoya
En-En dictionary