CRENELLING is a playable word

crenel Scrabble® Dictionary

verb
creneled, creneling, crenels or crenelled, crenelling, crenels
to provide with crenelles
126 Playable Words can be made from "CRENELLING"
   2-Letter Words (8 found)
   3-Letter Words (32 found)
   7-Letter Words (7 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)