LYSINS is a playable word

lysin Scrabble® Dictionary

noun
pl. lysins
a substance capable of disintegrating blood cells or bacteria
24 Playable Words can be made from "LYSINS"
   2-Letter Words (4 found)
   3-Letter Words (9 found)
   4-Letter Words (7 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)