Comperes is a 8 letter English word. It's valid Scrabble word worth 13 points. It's valid Words with friends word worth 16 points.
You can make 323 anagrams from letters in comperes (ceemoprs).
1730-40; French: literally, godfather; Old French early Medieval Latin compater, equivalent to Latin com- com- + pater father
This Cæsar Borgia was not a bad politician, it seems to me, compere.