RIVERS is a playable word

river Scrabble® Dictionary

noun
pl. rivers
a large, natural stream of water
35 Playable Words can be made from "RIVERS"
   2-Letter Words (5 found)
   3-Letter Words (13 found)
   4-Letter Words (10 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)