MYSOST is a playable word

mysost Scrabble® Dictionary

noun
pl. mysosts
a mild cheese
31 Playable Words can be made from "MYSOST"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (9 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)