noun: kibosh; noun: kybosh
put an end to; dispose of decisively.
“I know what you said about me, Seinfeld. I know you badmouthed me to the execs at NBC. Put the kibosh on my deal. Now I’m gonna put the kibosh on you. You know I’ve kiboshed before. And I will kibosh again.”
synonyms: put a stop to, check, curb, stop, halt, bring to an end, put an end to, nip in the bud, quash, block, cancel, scotch, thwart, frustrate, prevent, quell, suppress