PREFIXED is a playable word

prefix Scrabble® Dictionary

verb
prefixed, prefixing, prefixes
to add as a prefix (a form affixed to the beginning of a root word)
95 Playable Words can be made from "PREFIXED"
   2-Letter Words (12 found)
   3-Letter Words (30 found)
   6-Letter Words (4 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)