Compounds of 落し

• 逆切り落し
  (n) (comp) shielding
  reverse clipping
• 落し入れる
  (v1,vt) (1) to trick someone into (committing a crime, etc.)
  to hatch a plan and deceive someone
  (2) to assault (a castle, etc.)
  (3) to drop something and have it fall into something
• 竜の落し子
  (n) seahorse
  sea horse
• 送り引き落し
  (n) rear pull down (sumo)