ENTRENCH is a playable word

entrench Scrabble® Dictionary

verb
entrenched, entrenching, entrenches
to establish firmly
72 Playable Words can be made from "ENTRENCH"
   2-Letter Words (8 found)
   3-Letter Words (17 found)
   6-Letter Words (10 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)