ENGRAIN is a playable word

engrain Scrabble® Dictionary

verb
engrained, engraining, engrains
to ingrain
93 Playable Words can be made from "ENGRAIN"
   2-Letter Words (12 found)
   3-Letter Words (31 found)
   5-Letter Words (11 found)
   6-Letter Words (9 found)
   7-Letter Words (5 found)