RUMBLE is a playable word

rumble Scrabble® Dictionary

verb
rumbled, rumbling, rumbles
to make a deep, thunderous sound
43 Playable Words can be made from "RUMBLE"
   2-Letter Words (8 found)
   3-Letter Words (14 found)
   4-Letter Words (11 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)