Compounds of 鑽

• 鑽
  (n) (uk) chisel
• 研鑽
  (n,vs) study
  devoting oneself to one's studies
• 鑽る
  (v5r,vt) (obsc) to start a fire (with wood-wood friction or by striking metal against stone)
• 鑽孔
  (n,vs) boring
  punching
• 鑽孔機
  (n) boring machine
  punching machine
  perforator
• 自己研鑽
  (n) self-improvement