abiogenous

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Hellenic *ə-
Ancient Greek ἀ- (a-)
Proto-Indo-European *gʷeyh₃-der.
Ancient Greek βῐ́ος (bĭ́os)
Proto-Indo-European *ǵenh₁-
Proto-Indo-European *-tis
Proto-Indo-European *ǵénh₁tis
Proto-Hellenic *génetis
Ancient Greek γένεσις (génesis)
English abiogenesis
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icuslbor.
Old French -iquebor.
Middle English -ik
English -ic
English abiogenetic
Proto-Indo-European *h₃ed-
Proto-Indo-European *-os
Proto-Indo-European *h₃édosder.?
Proto-Italic *-ōtsos or *-otsos
Latin -ōsus
Old French -usbor.
Middle English -ous
English -ous
English abiogenous
From abiogenetic + -ous.