Where does “Sandra” come from?

Sandra (Latvian) comes from Latvian Aleksandra, from Latvian Aleksandrs, from Russian Алекса́ндр, from Old East Slavic Олександръ, from Ancient Greek Ἀλέξανδρος, from Ancient Greek ἀλέξω, from Ancient Greek ἀνδρός, from Ancient Greek ἀνήρ — man.

Ancestry of “Sandra”, step by step

StepLanguageWordMeaning
1LatvianAleksandra
2LatvianAleksandrsAlexander
3RussianАлекса́ндрAlexander, male
4Old East SlavicОлександръ
5Ancient GreekἈλέξανδροςAlexander
6Ancient Greekἀλέξωto keep off, turn aside; to guard, protect,...
7Ancient Greekἀνδρόςgenitive singular of ἀνήρ; man; of man
8Ancient Greekἀνήρman; husband; human being, as opposed to a god
9Proto-Hellenic*anḗrman

Words derived from “Sandra

Every word from Proto-Hellenic *anḗrEvery word from Ancient Greek ἀνήρEvery word from Ancient Greek ἀνδρός