labor    ubucumukure
(childbirth) ibise
(to ~) gutama, gucumukura
En-En dictionary 
gutama (-tamye)     v    1. to be utterly worn out, to be exhausted, 2. to labor hard, to overwork
ubucumukure     8  class 8
singular: ubu-
  
toil, labor, distress
ugufashanya   9  class 9
singular: uku-
  
collaboration, cooperation
umukozi (aba-)     1  class 1
singular: umu-
plural: aba-
  
1. worker, workman, employee, laborer, 2. staff, workforce, personnel, crew (pl.)