See slay in Webster's New World Roget's A-Z Thesaurus II
verb
To cause the death of:
carry off, cut down, cut off, destroy, dispatch, finish (off), kill1. (Slang) waste, zap. Idioms: put an end to, put to sleep. See helpTo take the life of (a person or persons) unlawfully:
destroy, finish (off), kill1, liquidate, murder. (Informal) put away. (Slang) bump off, do in, knock off, off, rub out, waste, wipe out, zap. See help
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