CLOBBERING is a playable word

clobber Scrabble® Dictionary

verb
clobbered, clobbering, clobbers
to trounce
335 Playable Words can be made from "CLOBBERING"
   2-Letter Words (18 found)
   8-Letter Words (3 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)