proavia
From LSJ
Δημήτριος Γλαύκου προφητεύων ἀνέθηκε τοὺς λαμπαδηφόρους ... καὶ περιραντήρια ... → Demetrius son of Glaukos, being prophet, dedicated torch-bearers ... and lustral basins ...
Latin > English (Lewis & Short)
prŏ-ăvĭa: ae,
I f, a grandfather's or grandmother's mother, a great-grandmother (post-Aug.), Suet. Calig. 10; cf. Dig. 38, 10, 1; 10.
Latin > French (Gaffiot 2016)
prŏăvĭa,¹⁴ æ, f., bisaïeule, mère de l’aïeul ou de l’aïeule : Suet. Cal. 10.
Latin > German (Georges)
pro-avia, ae, f., die Mutter des Großvaters od. der Großmutter, die Urgroßmutter, Ältermutter, Suet. Cal. 10, 1 u. 23, 2. Tac. ann. 12, 69. Gaius dig. 38, 10, 1.
Latin > English
proavia proaviae N F :: great-grandmother