What does Nērē̆is mean in Latin?

Nērē̆is, a noun, means “a Nereid”.

What is the genitive of Nērē̆is?

The genitive singular is Nērē̆idis. Nērē̆is is feminine, third declension.

In classical Latin, [neːˈreː.ɪs]; in ecclesiastical (church) Latin, [neˈrɛː.is].

noun · femininethird declension

Nērē̆is f (genitive Nērē̆idis)

Classical[neːˈreː.ɪs]Ecclesiastical[neˈrɛː.is]

Nērē^is, ĭdos, f.,

I. a Nereid; v. Nereus, II. A.

Nērēïs, ĭdis, f.,

I. one of the daughters of Priam, Hyg. Fab. 90.

Nērēis, ĭdis, f.,

I. a daughter of Pyrrhus, king of Epirus; the wife of Gelo, of Syracuse, Just. 28, 3, 4.

Borrowed from Ancient Greek Νηρηΐς (Nērēḯs), from Νηρεύς (Nēreús) + -ις (-is), literally “sprung of Nereus”. By surface analysis, Nereus + -is.