COLDCOCK is a playable word

coldcock Scrabble® Dictionary

verb
coldcocked, coldcocking, coldcocks
to knock unconscious
24 Playable Words can be made from "COLDCOCK"
   2-Letter Words (4 found)
   3-Letter Words (7 found)
   4-Letter Words (11 found)
   5-Letter Words (1 found)
   8-Letter Words (1 found)