kibosh (v.)

• bugger
• cancel
• complete
• cripple
• de-energize
• debilitate
• delete
• disable
• disenable
• drain
• enfeeble
• expunge
• extinguish
• finalize
• finish
• hamstring
• inactivate
• incapacitate
• kayo
• kill
• lame
• maim
• perfect
• put
• queer
• sabotage
• scrag
• spike
• unfit
• weaken
• wing
• wreck
• zap