Where does “ἑκούσιος” come from?

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

ἑκούσιος (Ancient Greek): voluntary done, given, or acting of one's own free will

Definitions

  1. voluntary done, given, or acting of one's own free will

Ancestry of “ἑκούσιος”, step by step

StepLanguageWordMeaning
1Ancient Greek-ούσιοςforms relational adjectives: of or pertaining to
2Ancient Greek-ῐοςbelonging to; of”, “belonging to”, “pertaining to
3Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐος →Every word from Ancient Greek -ούσιος →