E1X8A1R1C3H4A1L1
20 points
EXARCHAL is validvalid
EXARCH, the ruler of a province in the Byzantine Empire [adj]
relating to an exarch, the rank below patriarch in the Eastern church [adj]
EXARCH, the ruler of a province in the Byzantine Empire [adj]
relating to an exarch, the rank below patriarch in the Eastern church [adj]