perfume    isenga
(bark used for) imibavu
(leaves used for) imbazi
(to put on nice smelling stuff) kwōsa
En-En dictionary 
leaf    ibabi, ikibabi
(banana, dry) ihuba, igihūnda
(banana, green) umutōto
(central part of banana ~) ikigongogongo
(bean) umukubi
(pumpkin) umusoma
(used for perfume) imbazi
En-En dictionary 
leaves    (young bean ~, when only the first two are there) ingāmba
(stripped from tree) udukōkōrwa
(used for perfume) imbazi
(see also 'leaf')
(to have abundant) gusagaba
(to put forth new) kurēmba
(to strip from tree or stick) gukōkōra
En-En dictionary 
bark    igishishwa
(of banana tree) igihubahuba
(cloth garment) indemano
(cloth with painted spots, used as thing of worship) indabe, indome
(~ stripped from tree) udukōkōrwa
(used for perfume) imibavu
(put on new ~) kwībwira
En-En dictionary 
imbazi (im-)     3  class 3
singular: i-,in-
plural: i-,in-
  
leaves used for perfume
umubavu (imi-)     2  class 2
singular: umu-
plural: imi-
  
(sg. rare) bark of tree used for perfume
isenga (ama-)     5  class 5
singular: i-,iri-
plural: ama-
  
1. cave, 2. perfume, nice-smelling oil