Where does “proactivity” come from?

proactivity (English) comes from English proactive, from English active, from Middle English actyf, from Old French actif, from Latin āctīvus, from Ancient Greek ἐνεργητικός, from Ancient Greek ἐνεργέω, from Ancient Greek ἐνεργός.

proactivity (English): Synonym of proactiveness

Definitions

  1. Synonym of proactiveness

Ancestry of “proactivity”, step by step

proactivity traces back through two separate lines of ancestry.

via English proactive

StepLanguageWordMeaning
1EnglishproactiveActing in advance to deal with an expected change...
2EnglishactiveHaving the power or quality of acting; causing...
3Middle Englishactyfactive, reactive
4Old Frenchactifactive
5Latināctīvusactive
6Ancient GreekἐνεργητικόςAble to act on; acting on; Active; In the active...
7Ancient Greekἐνεργέωto be in action or activity, to operate; to...
8Ancient Greekἐνεργόςat work, active
9Ancient Greekἐν-in, within; on
10Ancient Greekἐνin, on, at; among; in, at, or during the time of
11Ancient Greekδέρμαskin, hide
12Ancient Greekγλυφήcarving, carved work; hole cut
13Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
14Proto-Indo-European-íh₂

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European -íh₂
proactivity — Etymology, Origin & Word History | Etymology Explorer