castrate    (to) gukona, gushāhura
(castrated male) inkone
En-En dictionary 
gukona (-konnye)     v    1. to cut off, 2. to prune, 3. to castrate, to make sterile
gushāhura (-shāhuye)     v    to castrate, make sterile
inkone (in-)     3  class 3
singular: i-,in-
plural: i-,in-
  
eunuch, castrated male