SWILES is a playable word

swile Scrabble® Dictionary

noun
pl. swiles
a seal (a marine mammal)
37 Playable Words can be made from "SWILES"
   2-Letter Words (7 found)
   3-Letter Words (10 found)
   4-Letter Words (12 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)