Compounds of きく

• 大きく
  (adv) in a big way
  on a grand scale
• 顔がきく
  (exp) to have a lot of influence
  to have clout
  to be well known
• 口をきく
  (exp) to speak
  to utter
  to mediate
• 目先がきく
  (exp) to have foresight
  to be farsighted
  to be nimble-witted
• 融通がきく
  (exp) to be flexible
  to be accommodating
• 睨みがきく
  (exp,v5k) (obsc) to have authority (over)
• 大きく水をあけて
  (exp) by a comfortable margin