SISSIER is a playable word

sissy Scrabble® Dictionary

adjective
sissier, sissiest
sissyish
noun
pl. sissies
a person who is timid
31 Playable Words can be made from "SISSIER"
   2-Letter Words (5 found)
   3-Letter Words (10 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)