CASCADE is a playable word

cascade Scrabble® Dictionary

verb
cascaded, cascading, cascades
to fall like a waterfall
38 Playable Words can be made from "CASCADE"
   2-Letter Words (8 found)
   3-Letter Words (11 found)
   4-Letter Words (12 found)
   5-Letter Words (5 found)
   7-Letter Words (2 found)