CALCSPAR is a playable word

calcspar Scrabble® Dictionary

noun
pl. calcspars
a calcite
85 Playable Words can be made from "CALCSPAR"
   2-Letter Words (6 found)
   3-Letter Words (24 found)
   6-Letter Words (9 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)