Compounds of 必死

• 必死
  (adj-na,adj-no) (1) frantic
  desperate
  (2) inevitable death
  (3) brinkmate (inevitable checkmate) (shogi)
  (P)
• 必死に
  (adv) frantically
  desperately
  for one's life
  (P)
• 必死になって
  (exp) desperately
  for one's dear life
  (P)