PROTOCOLLED is a playable word

protocol Scrabble® Dictionary

verb
protocoled, protocoling, protocols or protocolled, protocolling, protocols
to form a preliminary draft of an official document
276 Playable Words can be made from "PROTOCOLLED"
   2-Letter Words (16 found)
   8-Letter Words (2 found)
   10-Letter Words (1 found)
   11-Letter Words (1 found)