LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Laetīlius

Laetīlius m sg (genitive Laetīliī or Laetīlī)
Classical[ɫae̯ˈtiː.li.ʊs]Ecclesiastical[leˈtiː.li.us]

Meaning

  1. a Roman nomen gentile, gens or "family name", famously held by
  2. Laetilius, the tabellarius of Verres

Declension

declension
formsingularplural
nominativeLaetīlius—
genitiveLaetīliī
Laetīlī		—
dativeLaetīliō—
accusativeLaetīlium—
ablativeLaetīliō—
vocativeLaetīlī—

Origins

Ultimately from laetus (“glad, happy”).

Quick answers

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