AMBUSH is a playable word

ambush Scrabble® Dictionary

verb
ambushed, ambushing, ambushes
to attack from a concealed place
50 Playable Words can be made from "AMBUSH"
   2-Letter Words (13 found)
   3-Letter Words (21 found)
   4-Letter Words (13 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)