CALCIUMS is a playable word

calcium Scrabble® Dictionary

noun
pl. calciums
a metallic element
110 Playable Words can be made from "CALCIUMS"
   2-Letter Words (13 found)
   3-Letter Words (28 found)
   6-Letter Words (5 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)