English
genetically
From genetic + -ally or genetical + -ly.
Formed from genetic + -ally
Proto-Indo-European *ǵenh₁- ‘to beget’
…
Proto-Hellenic *gígnomai
Ancient Greek γίγνομαι ‘I come into being’
Ancient Greek γένεσις ‘origin, source’
English genesis
English genetic
Today it means
adv In a manner relating to genes or genetics.
Language periods are conventional ranges, not dates for this word.
Etymograph / genetically