Where does “Saša” come from?

Saša (Serbo-Croatian) comes from Russian Са́ша, from Russian Алекса́ндр, from Old East Slavic Олександръ, from Ancient Greek Ἀλέξανδρος, from Ancient Greek ἀλέξω, from Ancient Greek ἀνδρός, from Ancient Greek ἀνήρ, from Proto-Hellenic *anḗr — man.

Ancestry of “Saša”, step by step

StepLanguageWordMeaning
1RussianСа́ша
2RussianАлекса́ндрAlexander, male
3Old East SlavicОлександръ
4Ancient GreekἈλέξανδροςAlexander
5Ancient Greekἀλέξωto keep off, turn aside; to guard, protect,...
6Ancient Greekἀνδρόςgenitive singular of ἀνήρ; man; of man
7Ancient Greekἀνήρman; husband; human being, as opposed to a god
8Proto-Hellenic*anḗrman
Every word from Proto-Hellenic *anḗrEvery word from Ancient Greek ἀνήρEvery word from Ancient Greek ἀνδρός