Compounds of あく

• あく促
  (adv-to,vs) fussily
  busily
  sedulously
  worrying about (small things)
• あくる日
  (n-adv,n-t) next day
  following day
• あく洗い
  (n) scouring
  washing vegetables in lye
• あく抜き
  (n,vs) removal of astringent taste (e.g. by cooking)
• 手があく
  (exp) to be free
  to be available
• 大あくび
  (n) big yawn
• 幕があく
  (exp,v5k) to start an act (of a play)
  to have curtains open
  to have an (event, period of history, etc.) start
• あくが強い
  (exp) (1) having a strong alkaline taste
  harsh to the taste
  (2) excessively strong-willed
  fiercely individualistic
  strongly idiosyncratic
• あくの強い
  (adj-i) (1) harsh tasting
  strongly alkaline tasting
  (2) excessively strong-willed
  fiercely individualistic
  strongly idiosyncratic
• あくを取る
  (exp) to skim the scum from broth or liquid
  to skim (a liquid)