SMILES is a playable word

smile Scrabble® Dictionary

verb
smiled, smiling, smiles
to upturn the corners of the mouth in pleasure
53 Playable Words can be made from "SMILES"
   2-Letter Words (8 found)
   3-Letter Words (15 found)
   4-Letter Words (18 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)