PROTOCOLLING is a playable word

protocol Scrabble® Dictionary

verb
protocoled, protocoling, protocols or protocolled, protocolling, protocols
to form a preliminary draft of an official document
333 Playable Words can be made from "PROTOCOLLING"
   2-Letter Words (15 found)
   9-Letter Words (1 found)
   11-Letter Words (1 found)
   12-Letter Words (1 found)