groan    umuniho, akaborōgo
(to ~) kuniha
En-En dictionary 
kunihira (-nihiye)     v    to groan at, for
kunihīsha (-nihīshije)     v    to cause to groan
kuniha (-nishe)     v    1. to groan, to wail, 2. to sigh, 3. to complain
umuniho (imi-)     2  class 2
singular: umu-
plural: imi-
  
groan, moaning