LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Marsacī

Marsacī m pl (genitive Marsacōrum)
Classical[ˈmar.sa.kiː]Ecclesiastical[ˈmar.sa.t͡ʃi]

Meaning

  1. A tribe of Gallia Belgica mentioned by Pliny

Declension

declension
formsingularplural
nominative—Marsacī
genitive—Marsacōrum
dative—Marsacīs
accusative—Marsacōs
ablative—Marsacīs
vocative—Marsacī

Marsăci and Marsăcĭi, ōrum, m.,
I. a people of Gallia Belgica.—Marsacii, Plin 4, 15, 29, § 101: Marsaci, Tac. H. 4, 56.

Quick answers

What does Marsacī mean in Latin?
Marsacī, a proper noun, means “A tribe of Gallia Belgica mentioned by Pliny”.
What is the genitive of Marsacī?
The genitive singular is Marsacōrum. Marsacī is masculine, second declension.
How do you pronounce Marsacī?
In classical Latin, [ˈmar.sa.kiː]; in ecclesiastical (church) Latin, [ˈmar.sa.t͡ʃi].