EXARCHS is a playable word

exarch Scrabble® Dictionary

noun
pl. exarchs
the ruler of a province in the Byzantine Empire
(adjective) exarchal
100 Playable Words can be made from "EXARCHS"
   2-Letter Words (13 found)
   3-Letter Words (31 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)