FIEFDOM is a playable word

fiefdom Scrabble® Dictionary

noun
pl. fiefdoms
a fief
55 Playable Words can be made from "FIEFDOM"
   2-Letter Words (16 found)
   3-Letter Words (19 found)
   4-Letter Words (14 found)
   5-Letter Words (3 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)