What does Astartē mean in Latin?

Astartē, a proper noun, means “Astarte”.

What is the genitive of Astartē?

The genitive singular is Astartēs. Astartē is feminine, first declension.

In classical Latin, [asˈtar.teː]; in ecclesiastical (church) Latin, [asˈtar.te].

proper noun · femininefirst declension

Astartē f sg (genitive Astartēs)

Classical[asˈtar.teː]Ecclesiastical[asˈtar.te]

Astartē, ēs, f., = Ἀστάρτη (Phoen. , Gesen. Gesch. d. Hebr. Spr. 229; Heb. ),

I. a Syro-Phœnician goddess; acc. to Cic. N. D. 3, 23, 59, the fourth Venus; Vulg. 3 Reg. 11, 5; 11, 33.

Borrowed from Ancient Greek Ἀστάρτη (Astártē), itself from Phoenician 𐤏𐤔𐤕𐤓𐤕 (ʿAštart).