BYSSAL is a playable word

byssus Scrabble® Dictionary

noun
pl. byssuses or byssi
a fine linen
(adjective) byssal
48 Playable Words can be made from "BYSSAL"
   2-Letter Words (8 found)
   3-Letter Words (18 found)
   4-Letter Words (14 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)