Where does “nonadoption” come from?

nonadoption (English) comes from English adoption, from French adoption, from Latin adoptio, from Latin adoptō, from Latin ad-, from Latin īn-, from Latin în, from Latin en — in.

nonadoption (English): The failure or refusal to adopt

Definitions

  1. The failure or refusal to adopt

Ancestry of “nonadoption”, step by step

nonadoption traces back through two separate lines of ancestry.

via English adoption

StepLanguageWordMeaning
1EnglishadoptionThe act of adopting; The state of being adopted;...
2Frenchadoptionadoption
3Latinadoptioadoption
4Latinadoptōto take by choice, choose, select
5Latinad-to; usually prefixed to verbs, in which cases it...
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European h₁én