Where does “Bolōnia” come from?

Bolōnia (Medieval Latin) comes from Latin Bonōnia, from English unnamed, from English Un-, from Middle English un-, from Old English un-, from Proto-West Germanic un-, from Proto-Germanic un-, from Proto-Indo-European n̥- — not.

Ancestry of “Bolōnia”, step by step

StepLanguageWordMeaning
1LatinBonōniaBologna, Italy
2EnglishunnamedNot having a name
3EnglishUn-not
4Middle Englishun-
5Old Englishun-negation or absence of: un-, non-; bad; forms...
6Proto-West Germanicun-not, un-
7Proto-Germanicun-not, un-
8Proto-Indo-Europeann̥-not, un-
9Proto-Indo-Europeannenot

Words derived from “Bolōnia

Every word from Proto-Indo-European neEvery word from English Un-Every word from Proto-Indo-European n̥-