igaduka   3  class 3
singular: i-,in-
  
aridness (of land), barrenness, drought
 igaduka : Prefixless Present 2.class plural of:
kugaduka (-gadutse)     v    1. to be dry, to dry up, 2. to die suddenly
aridness    (of land) ukutamera, igaduka, ukugaduka, ukugagarara
En-En dictionary 
barrenness    (of person) ubugūmba
(of land) ukutamera, igaduka, ukugaduka, ukugagarara
En-En dictionary