Tibur

Uncertain; possibly from Proto-Italic *teiba, or borrowed from Sabine tēba (“hill”). Or could be related to Tiberis and the praenomen Tiberius.^[1] In Roman lore, the city was said to have been named for Tīburtus, son of the city's founder Catillus.

• (Classical Latin) IPA^(key): [ˈtiː.bʊr]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈt̪iː.bur]

Tībur n sg (genitive Tīburis); third declension

1. a town in Latium, seated on the Anio; modern Tivoli

Third-declension noun (neuter, imparisyllabic non-i-stem), with locative, singular only.

• Tīburtīnus

• “Tibur”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• Tibur in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• “Tibur”, in William Smith, editor (1854, 1857), A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly
• Chase, George Davis (1897). "The Origin of Roman Praenomina". Harvard Studies in Classical Philology. VIII.