Compounds of 申し訳

• 申し訳
  (n) apology
  excuse
  (P)
• 申し訳ない
  (exp,adj-i) (1) I'm sorry
  (it's) inexcusable
  (2) thank you very much (for help, etc.)
  (P)
• 申し訳無い
  (exp,adj-i) (1) I'm sorry
  (it's) inexcusable
  (2) thank you very much (for help, etc.)
• 申し訳なさそう
  (adj-na) apologetic
• 申し訳ありません
  (exp) (1) I'm sorry
  (it's) inexcusable
  (2) thank you very much (for help, etc.)
  (P)
• 申し訳ございません
  (exp) (1) I'm sorry
  (it's) inexcusable
  (2) thank you very much (for help, etc.)