Where does “adoptor” come from?

adoptor (English) comes from English adopt, from Middle French adopter, from Latin adoptāre, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

adoptor (English): Alternative form of adopter

Definitions

  1. Alternative form of adopter

Ancestry of “adoptor”, step by step

adoptor traces back through two separate lines of ancestry.

via English adopt

StepLanguageWordMeaning
1EnglishadoptTo take by choice into relationship; To take or...
2Middle Frenchadopter
3Latinadoptāre
4Latinad-to; usually prefixed to verbs, in which cases it...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

via English ‐or

StepLanguageWordMeaning
1English‐orCreates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed
2Middle English-our
3Old French-eorAlternative form of -or
4Latin-ator-ator, -er; second-person singular future passive...
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-