What does Munātius mean in Latin?

Munātius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.

What is the genitive of Munātius?

The genitive singular is Munātiī. Munātius is masculine, second declension.

In classical Latin, [mʊˈnaː.ti.ʊs]; in ecclesiastical (church) Latin, [muˈnat.t͡si.us].

proper noun · masculinesecond declension

Munātius m sg (genitive Munātiī or Munātī)

Classical[mʊˈnaː.ti.ʊs]Ecclesiastical[muˈnat.t͡si.us]

Munātĭus, a,

I. name of a Roman gens. So,

1. Cn. Munatius Plancus, Cic. Fam. 10, 6, 1; 17, 2, 21 al.—

2. L. Munatius Plancus, a lieutenant of Cæsar, brother of the preceding, Caes. B. G. 5, 24, 4; id. B. C. 1, 40, 5; Cic. Phil. 3, 15, 38. For his letters to Cicero, and Cicero's letters to him, v. Cic. Fam. 10, 1 sq.—

3. T. Munatius Plancus Bursa, ridiculed for his ignorance, Cic. Fam. 9, 10, 2; 7, 2, 2.—

4. Another T. Munatius Plancus, a friend and kinsman of 2. supra, Cic. Fam. 10, 12, 2; 10, 12, 5.