Compounds of 愉

• 愉悦
  (n,vs) joy
• 愉快
  (adj-na,n) pleasant
  happy
  (P)
• 愉楽
  (n) pleasure
• 愉色
  (n) cheerful expression
  pleased look
• 不愉快
  (adj-na,n) discomfort
  unpleasantness
  disagreeableness
  unhappiness
  (P)
• 愉しい
  (adj-i) enjoyable
  fun
• 愉しげ
  (adj-na) happy
  cheerful
  pleasant
• 愉しみ
  (adj-na,n) (1) enjoyment
  pleasure
  diversion
  amusement
  hobby
  (2) anticipation
  looking forward to
• 愉快犯
  (n) criminal who takes delight in people's reaction to his crimes