Compounds of 了解

• 了解
  (n,vs) comprehension
  consent
  understanding
  roger (on the radio)
  (P)
• 了解済み
  (adj-no) accepted
  understood
• 了解事項
  (n) understanding (between the two)
• 暗黙の了解
  (n) tacit understanding
  unspoken agreement