bononiensis

Bonōnia (“Bologna”, toponym) +‎ -ēnsis (“-(i)an”, demonymic adjective suffix)

• (Classical Latin) IPA^(key): [bɔ.noː.niˈẽː.sɪs]
• (modern Italianate Ecclesiastical) IPA^(key): [bo.no.niˈɛn.sis]

bonōniēnsis (neuter bonōniēnse); third-declension two-termination adjective

1. of or pertaining to the city of Bonōnia (modern-day Bologna, in Italy); Bolognese, Bononian
   • 46 BCE, Cicero, Brutus 46.169:

     Atque etiam apud socios et Latinos oratores habiti sunt […] C. Rusticelius Bononiensis, is quidem et exercitatus et natura volubilis

     There have also been orators among the allies and the Latins: […] C. Rusticellus of Bononia, a man both skilled and of voluble disposition.

   • 1304–1309, Pietro De' Crescenzi, “Petri de Crescentiis civis Bononiensis epistola in librum commodorum ruralium [Letter of Pietro de' Crescenzi, citizen of Bologna, in the book of agricultural advantages]”, in Rūrālium commodōrum librī XII [The 12 books of agricultural advantages]‎^[1] (overall work in Medieval Latin), page 13; republished (manuscript), 1471:

     dn̄s petrus de creſcētijs ciuis bonon̄ · ſeip̄m ad oīa ſemꝑ mandata obſeq̓oſa paratū.

     [Dominus Petrus de Crescentiis civis bononiensis, seipsum ad omnia semper mandata obsequiosa paratum.]

     Sir Pietro de' Crescenzi, citizen of Bologna, always ready for all obsequious commands.

Third-declension two-termination adjective.

• “Bononia”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “bononiensis”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.