FUELER is a playable word

fueler Scrabble® Dictionary

noun
pl. fuelers
one that fuels
35 Playable Words can be made from "FUELER"
   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)