For a bird, chicken (agent muɴ-, -um-; s agent maN-) to peck someone, something (loc ref -on); for a snake to bite someone, something (loc ref -on).
humbat; ehbat; hembat; mahbat; mambat
-um-: humbat; i-: ehbat; -iɴ-: hembat; ma-: mahbat; maN-: mambat