GYMSLIP is a playable word

gymslip Scrabble® Dictionary

noun
pl. gymslips
a sleeveless tunic often worn by schoolgirls
53 Playable Words can be made from "GYMSLIP"
   2-Letter Words (7 found)
   3-Letter Words (19 found)
   4-Letter Words (17 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)