ikimānga (ibi-  4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
cliff, ravine
cliff    agahanamo, umukuka, imānga, ikimānga, agatēmbwe
(from which unmarried pregnant girls are thrown) urusumanyenzi
En-En dictionary 
ravine    imānga, ikimānga, umukuku
En-En dictionary