PREFRANK is a playable word

prefrank Scrabble® Dictionary

verb
prefranked, prefranking, prefranks
to frank beforehand
98 Playable Words can be made from "PREFRANK"
   2-Letter Words (14 found)
   3-Letter Words (31 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)