SINEWY is a playable word

sinewy Scrabble® Dictionary

adjective
lean and muscular
48 Playable Words can be made from "SINEWY"
   2-Letter Words (9 found)
   3-Letter Words (17 found)
   4-Letter Words (16 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)