SYLVITE is a playable word

sylvite Scrabble® Dictionary

noun
pl. sylvites
an ore of potassium
92 Playable Words can be made from "SYLVITE"
   2-Letter Words (10 found)
   3-Letter Words (30 found)
   5-Letter Words (13 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)