English
protogenesis
From proto- + -genesis.
Proto-Indo-European *ǵenh₁- ‘to produce’
Proto-Indo-European *ǵénh₁tis ‘birth, production’
Proto-Hellenic *génetis ‘origin, source’
Ancient Greek γένεσις ‘origin, source, beginning’
Latin genesis ‘generation, nativity’
English genesis
Today it means
noun abiogenesis
Language periods are conventional ranges, not dates for this word.
Etymograph / protogenesis