Where does “Арка́дий” come from?

Арка́дий (Russian) comes from Ancient Greek Ἀρκάδιος, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “Арка́дий”, step by step

StepLanguageWordMeaning
1Ancient GreekἈρκάδιοςArcadius, a name borne by an Emperor
2Ancient Greek-ῐοςbelonging to; of”, “belonging to”, “pertaining to
3Proto-Indo-European-yósCreates adjectives from noun or verb stems

Words derived from “Арка́дий

Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐοςEvery word from Ancient Greek Ἀρκάδιος