EXARCHAL is a playable word

exarch Scrabble® Dictionary

noun
pl. exarchs
the ruler of a province in the Byzantine Empire
(adjective) exarchal
89 Playable Words can be made from "EXARCHAL"
   2-Letter Words (14 found)
   3-Letter Words (26 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)