SULFURS is a playable word

sulfur Scrabble® Dictionary

verb
sulfured, sulfuring, sulfurs
to treat with sulfur (a nonmetallic element)
21 Playable Words can be made from "SULFURS"
   2-Letter Words (1 found)
   3-Letter Words (4 found)
   4-Letter Words (9 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)