STIBIUM is a playable word

stibium Scrabble® Dictionary

noun
pl. stibiums
antimony
54 Playable Words can be made from "STIBIUM"
   2-Letter Words (10 found)
   3-Letter Words (22 found)
   4-Letter Words (19 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)