Compounds of 堪えない

• 堪えない
  (exp) (1) unable to suppress one's emotions
  (2) unable to cope with one's responsibilities
• 遺憾に堪えない
  (exp,adj-i) really regrettable
• 見るに堪えない
  (exp) (id) so miserable that it is painful to look at
  can't bear to look at
  painful to watch
• 慙愧に堪えない
  (exp) feeling deeply ashamed of oneself
  overwhelmed with shame
• 慚愧に堪えない
  (exp) feeling deeply ashamed of oneself
  overwhelmed with shame