Where does “nonretroactivity” come from?

nonretroactivity (English) comes from English retroactivity, from English retroactive, from French rétroactif, from French actif, from Old French actif, from Latin āctīvus, from Ancient Greek ἐνεργητικός, from Ancient Greek ἐνεργέω.

nonretroactivity (English): The quality of not being retroactive

Definitions

  1. The quality of not being retroactive

Ancestry of “nonretroactivity”, step by step

nonretroactivity traces back through two separate lines of ancestry.

via English retroactivity

StepLanguageWordMeaning
1EnglishretroactivityThe state or characteristic of being retroactive;...
2EnglishretroactiveExtending in scope, effect, application or...
3Frenchrétroactifretroactive
4Frenchactifactive; asset; top
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

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 -íh₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek ἐν-
nonretroactivity — Etymology, Origin & Word History | Etymology Explorer