Graeco-Roman vs Greco-Roman

Graeco-Roman and Greco-Roman both are adjectives.

Word	Noun	Adjective	Verb	Adverb
Graeco-Roman	No	Yes	No	No
Greco-Roman	No	Yes	No	No

As adjectives, Graeco-Roman and Greco-Roman are synonyms defined as:

Graeco-Roman and Greco-Roman: of or pertaining to or characteristic of the ancient Greeks and Romans, especially their art, literature, or culture

Other synonyms of Graeco-Roman include classical.

Graeco-Roman (adjective)	Greco-Roman (adjective)
of or pertaining to or characteristic of the ancient Greeks and Romans, especially their art, literature, or culture	of or pertaining to or characteristic of the ancient Greeks and Romans, especially their art, literature, or culture