Where does “deactivator” come from?

deactivator (English) comes from English deactivate, from English activate, from English active, from Middle English actyf, from Old French actif, from Latin āctīvus, from Ancient Greek ἐνεργητικός, from Ancient Greek ἐνεργέω — Creates collective nouns, which refer to groups...

deactivator (English): Any device used to deactivate something; A...

Definitions

  1. Any device used to deactivate something; A...

Ancestry of “deactivator”, step by step

deactivator traces back through two separate lines of ancestry.

via English deactivate

StepLanguageWordMeaning
1Englishdeactivateto make something inactive or no longer...
2EnglishactivateTo encourage development or induce increased...
3EnglishactiveHaving the power or quality of acting; causing...
4Middle Englishactyfactive, reactive
5Old Frenchactifactive
6Latināctīvusactive
7Ancient GreekἐνεργητικόςAble to act on; acting on; Active; In the active...
8Ancient Greekἐνεργέωto be in action or activity, to operate; to...
9Ancient Greekἐνεργόςat work, active
10Ancient Greekἐν-in, within; on
11Ancient Greekἐνin, on, at; among; in, at, or during the time of
12Ancient Greekδέρμαskin, hide
13Ancient Greekγλυφήcarving, carved work; hole cut
14Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
15Proto-Indo-European-íh₂
16Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

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 -h₂
deactivator — Etymology, Origin & Word History | Etymology Explorer