REFUEL is a playable word

refuel Scrabble® Dictionary

verb
refueled, refueling, refuels or refuelled, refuelling, refuels
35 Playable Words can be made from "REFUEL"
   2-Letter Words (5 found)
   3-Letter Words (13 found)
   4-Letter Words (12 found)
   5-Letter Words (2 found)
   6-Letter Words (3 found)