Compounds of がつ

• 引っ込みがつかない
  (exp) there being no backing out
  gone too far to retreat
• 血がつながっている
  (exp) to be related
• 取り返しがつかない
  (exp) cannot be undone
  can't be recovered from
• 微に入り細をうがつ
  (exp) to go into the minutest details