COMBAT is a playable word

combat Scrabble® Dictionary

verb
combated, combating, combats or combatted, combatting, combats
to fight against
47 Playable Words can be made from "COMBAT"
   2-Letter Words (10 found)
   3-Letter Words (24 found)
   4-Letter Words (11 found)
   6-Letter Words (2 found)