ROSINOUS is a playable word

rosinous Scrabble® Dictionary

adjective
resembling rosin
78 Playable Words can be made from "ROSINOUS"
   2-Letter Words (12 found)
   3-Letter Words (25 found)
   5-Letter Words (12 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)