Compounds of 敲

• 推敲
  (n,vs) (1) revision (manuscript)
  elaboration on
  (2) polish
  improvement
  (P)
• 敲き
  (n) (1) (uk) mince (minced meat or fish)
  (n) (2) (sl) robbery
  extortion
  (n) (3) hard-packed dirt (clay, gravel, etc.) floor
  concrete floor
• 敲く
  (v5k,vt) (1) to strike
  to clap
  to dust
  to beat
  (2) to play drums
  (3) to abuse
  to flame (e.g. on the Internet)
  to insult
• 敲く
  (v5k,vt) (1) to strike
  to clap
  to dust
  to beat
  (2) to use up money
• 月下推敲
  (n) polish
  elaboration
  repeatedly working over one's writing
  being very scrupulous in the choice of diction