abiogenesis vs autogenesis

abiogenesis and autogenesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
abiogenesis	Yes	No	No	No
autogenesis	Yes	No	No	No

As nouns, abiogenesis and autogenesis are synonyms defined as:

abiogenesis and autogenesis: a hypothetical organic phenomenon by which living organisms are created from nonliving matter

Other synonyms of abiogenesis include autogeny, spontaneous generation.

abiogenesis (noun)	autogenesis (noun)
a hypothetical organic phenomenon by which living organisms are created from nonliving matter	a hypothetical organic phenomenon by which living organisms are created from nonliving matter