LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Sextīlius

Sextīlius m sg (genitive Sextīliī or Sextīlī)
Classical[sɛkˈstiː.li.ʊs]Ecclesiastical[sekˈstiː.li.us]

Meaning

  1. a Roman nomen gentile, gens or "family name" famously held by
  2. Publius Sextilius, a Roman praetor

Declension

declension
formsingularplural
nominativeSextīlius—
genitiveSextīliī
Sextīlī		—
dativeSextīliō—
accusativeSextīlium—
ablativeSextīliō—
vocativeSextīlī—

Sextĭlĭus, i, m.; Sextĭlĭa, ae, f.,
I. the name of a Roman gens: C. Sextilius Rufus, Cass. ap. Cic. Ep. Fam. 12, 13, 4; 13, 48 tit.: Sextilia, Suet. Vit. 3; Tac. H. 2, 64. —Hence, Sextĭlĭānus, a, um, adj., of or named from a Sextilius: pira, Cloat. ap. Macr. S. 2, 15 fin.

Origins

From sextīlis, from sextus.

In the Academy Smith's classical dictionaries

Biography & mythologySextiliusSextilius. 5. SEXTILIUS, an Etruscan, betrayed C. Julius Caesar Strabo to the assassins of Marius and Cinna, in B. C. 87, although he had been previou…

Quick answers

What does Sextīlius mean in Latin?
Sextīlius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.
What is the genitive of Sextīlius?
The genitive singular is Sextīliī. Sextīlius is masculine, second declension.
How do you pronounce Sextīlius?
In classical Latin, [sɛkˈstiː.li.ʊs]; in ecclesiastical (church) Latin, [sekˈstiː.li.us].