きく

効く

表記・読み：利く・きく

1. 1

   to be effective; to take effect; to be good (for)

   五段動詞（く）自動詞usu. 効く
2. 2

   to work; to function well

   五段動詞（く）自動詞usu. 利く for body senses, functions, etc.
3. 3

   to be possible (to do, use, etc.); to be able to

   五段動詞（く）自動詞
4. 4

   to taste (alcohol); to try

   五段動詞（く）他動詞