LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Lepontiī

Lepontiī m pl (genitive Lepontiōrum)

Meaning

  1. The Lepontii (Celtic tribe)

Declension

declension
formsingularplural
nominative—Lepontiī
genitive—Lepontiōrum
dative—Lepontiīs
accusative—Lepontiōs
ablative—Lepontiīs
vocative—Lepontiī

Lēpontĭi, ōrum, m., = Ληπόντιοι,
I. a people of Cisalpine Gaul, on the Ticinus; their territory is the modern Val Leventina, Caes. B. G. 4, 10; Plin. 3, 20, 24, § 134; cf. Mann. Ital. 1, p. 181 sq.—Hence, *
II. Lēpontĭcus, i, m., a Lepontian, Sil. 4, 235.

Origins

Of Celtic/Gaulish origin, but the name's meaning is unclear; possibly from Proto-Indo-European *póntoh₁s (“path”), evolving into the sense of "lagoon" or "morass." If so, cognate with Old Armenian հուն (hun, “ford”), Ancient Greek πόντος (póntos, “the sea”).

In the Academy Smith's classical dictionaries

Quick answers

What does Lepontiī mean in Latin?
Lepontiī, a proper noun, means “The Lepontii (Celtic tribe)”.
What is the genitive of Lepontiī?
The genitive singular is Lepontiōrum. Lepontiī is masculine, second declension.