ONESIES is a playable word

onesie Scrabble® Dictionary

noun
pl. onesies
a bodysuit for an infant
71 Playable Words can be made from "ONESIES"
   2-Letter Words (12 found)
   3-Letter Words (18 found)
   4-Letter Words (18 found)
   5-Letter Words (10 found)
   7-Letter Words (2 found)