SUPINE is a playable word

supine Scrabble® Dictionary

noun
pl. supines
a Latin verbal noun
58 Playable Words can be made from "SUPINE"
   2-Letter Words (12 found)
   3-Letter Words (24 found)
   4-Letter Words (15 found)
   5-Letter Words (5 found)
   6-Letter Words (2 found)