Where does “Bȳzantium” come from?

Bȳzantium (Latin) comes from Ancient Greek Βυζάντιον, from Ancient Greek -ῐον, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “Bȳzantium”, step by step

Bȳzantium traces back through two separate lines of ancestry.

via Ancient Greek Βυζάντιον

StepLanguageWordMeaning
1Ancient GreekΒυζάντιον
2Ancient Greek-ῐονdiminutive suffix; "suffix forming...
3Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Ancient Greek Βῡζᾰ́ντῐον

StepLanguageWordMeaning
1Ancient GreekΒῡζᾰ́ντῐον

Words derived from “Bȳzantium

Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐονEvery word from Ancient Greek Βυζάντιον