Comes rei militaris

"Comes" (/ˈkoʊmiːz/ KOH-meez), plural "comites" (/ˈkɒmɪtiːz/ KOM-i-teez), is the Latin word for "companion", either individually or as a member of a collective denominated a "comitatus", especially the suite of a magnate, being in some instances sufficiently large and/or formal to justify specific denomination, e. g. a "cohors amicorum". "Comes" derives from "com-" ("with") and "ire" ("go").

"Comes" was a common epithet or title that was added to the name of a hero or god in order to denote relation with another god.

The coinage of Roman Emperor Constantine I declared him "comes" to Sol Invictus ("Unconquered Sun") qua god.

Historically more significant, "Comes" became a secular title granted to trusted officials of the Imperial Curia ("Court"), present or former, and others as sign of Imperial confidence. It developed into a formal, dignitary title, derived from the "Companions" of the Hellenistic Alexander the Great and rather equivalent to the Hellenistic title of "Philos Basilikos" or the paladin title of a knight of the Holy Roman Empire and a Papal Palatinus. Thus the title was retained when the titulary was appointed, often promoted, to an office away from court, frequently in the field or a provincial administration. Subsequently, it was thought logical to connect the title to specific offices that demanded an incumbent official of high dignity, and even to include it as part of the official title.

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