STUDIOUS is a playable word

studious Scrabble® Dictionary

adjective
given to study
73 Playable Words can be made from "STUDIOUS"
   2-Letter Words (13 found)
   3-Letter Words (23 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)