Compounds of 婚外

• 婚外
  (adj-f) extramarital (e.g. sex)
• 婚外子
  (n) child born out of wedlock
  illegitimate child
  love child
• 婚外交渉
  (n) extramarital sex
• 婚外性交
  (n) adultery
  extra-marital intercourse