RUBBLING is a playable word

rubble Scrabble® Dictionary

verb
rubbled, rubbling, rubbles
to reduce to rubble (broken pieces)
79 Playable Words can be made from "RUBBLING"
   2-Letter Words (6 found)
   3-Letter Words (29 found)
   5-Letter Words (10 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)
   8-Letter Words (3 found)