Where does “स्वेच्छा” come from?

स्वेच्छा (Sanskrit) comes from Sanskrit स्व, from Proto-Indo-Aryan swá, from Proto-Indo-Iranian swá, from Proto-Indo-European swé — self.

Ancestry of “स्वेच्छा”, step by step

स्वेच्छा traces back through two separate lines of ancestry.

via Sanskrit स्व

StepLanguageWordMeaning
1Sanskritस्वhis/her own; of self; one's self
2Proto-Indo-Aryanswá
3Proto-Indo-Iranianswáself; reflexive pronoun
4Proto-Indo-Europeanswéself

via Sanskrit इच्छा

StepLanguageWordMeaning
1Sanskritइच्छाwish, desire, inclination; a question or a...
2Sanskrit-आfeminine suffix
3Proto-Indo-European-éh₂

Words derived from “स्वेच्छा

Every word from Proto-Indo-European swéEvery word from Proto-Indo-Iranian swáEvery word from Proto-Indo-Aryan swá