OILIER is a playable word

oily Scrabble® Dictionary

adjective
oilier, oiliest
covered or soaked with oil
29 Playable Words can be made from "OILIER"
   2-Letter Words (8 found)
   3-Letter Words (8 found)
   4-Letter Words (9 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)