FUELS is a playable word

fuel Scrabble® Dictionary

verb
fueled, fueling, fuels or fuelled, fuelling, fuels
to provide with fuel (material used to produce energy)
26 Playable Words can be made from "FUELS"
   2-Letter Words (5 found)
   3-Letter Words (10 found)
   4-Letter Words (8 found)
   5-Letter Words (3 found)