knock-off

(v) get rid of (someone who may be a threat) by killing
- The mafia liquidated the informer
- the double agent was neutralized
do in, liquidate, neutralise, neutralize, waste,
(v) cut the price of shave,
(v) take by theft
- Someone snitched my wallet!
cop, glom, snitch, thieve, hook,
(v) write quickly
- She dashed off a note to her husband saying she would not be home for supper
- He scratched off a thank-you note to the hostess
dash off, fling off, scratch off, toss off,
(v) stop pursuing or acting
- drop a lawsuit
- knock it off!
drop,

do in liquidate neutralise neutralize waste shave cop glom snitch thieve hook dash off fling off scratch off toss off drop

knock on

knock out