Compounds of 噛む

• 噛む
  (v5m,vt) (1) to bite
  to chew
  to gnaw
  (2) to fumble or falter with one's words
  (P)
• 一枚噛む
  (exp,v5m) to participate in (as a member)
  to get involved in
• 臍を噛む
  (exp) to regret bitterly
  to be very sorry (for)
• ほぞを噛む
  (exp) to regret bitterly
  to be very sorry (for)
• 爪を噛む癖
  (exp) habit of biting one's nails
• 窮鼠猫を噛む
  (exp) a cornered rat will bite a cat
  despair turns cowards courageous