frāternus adj. frater, of a brother, brotherly, fraternal: amor, Cs.: vitia, a brother's: Scelus fraternae necis, fratricide, H.: Mores, of Zethus, brother of Amphion, H.: undae, of Neptune (brother of Jupiter), O.: invidia, towards a brother, S.
—Of a kinsman: Frater erat, fraterna peto, a cousin's arms, O.
—Fraternal, closely allied, friendly: nomen populi R., i. e. the honor of alliance with, Cs.: amor: foedus, H.: abiungens fraternā morte iuvencum, of a yoke fellow, V.