Where does “Գայիանէ” come from?

Գայիանէ (Old Armenian) comes from Latin Gaianus, from Latin gaius, from Proto-Italic *Gāwjos, from Proto-Indo-European geh₂w- — to rejoice.

Ancestry of “Գայիանէ”, step by step

StepLanguageWordMeaning
1LatinGaianus—
2Latingaiusjaybird
3Proto-Italic*Gāwjos—
4Proto-Indo-Europeangeh₂w-to rejoice

Words derived from “Գայիանէ”

Every word from Proto-Indo-European geh₂w- →Every word from Proto-Italic *Gāwjos →Every word from Latin gaius →