SPINNIER is a playable word

spinny Scrabble® Dictionary

noun
pl. spinnies
spinney
adjective
spinnier, spinniest
crazy, foolish
109 Playable Words can be made from "SPINNIER"
   2-Letter Words (10 found)
   3-Letter Words (26 found)
   7-Letter Words (5 found)
   8-Letter Words (1 found)