What does marathrītēs mean in Latin?

marathrītēs, a noun, means “fennel-wine, wine flavored with fennel”.

What is the genitive of marathrītēs?

The genitive singular is marathrītae. marathrītēs is masculine, first declension.

In classical Latin, [ma.raˈtʰriː.teːs]; in ecclesiastical (church) Latin, [ma.raˈtriː.tes].

noun · masculinefirst declension

marathrītēs m (genitive marathrītae)

Classical[ma.raˈtʰriː.teːs]Ecclesiastical[ma.raˈtriː.tes]

fennel-wine, wine flavored with fennel
Vinum absinthiten, et hyssopiten, et abrotoniten, et thymiten, et marathriten, et glechoniten sic condire oportet.It is thus proper to spice wine with wormwood, hyssop, southern-wood, thyme, fennel, and pennyroal4 CE – c. 70 CE, Columella, De re rustica 12.35

mărăthrītes, ae, m., = μαραθρίτης (sc. οἶνος),

I. wine flavored with fennel, fennelwine: vinum absinthiten, et hyssopiten, et marathriten sic condire oportet, Col. 12, 35 init.

Borrowed from Ancient Greek μαραθρίτης (marathrítēs).