Where does “reversal” come from?

Reversal comes from English reverse, which derives from English aldehyde, ultimately from German Aldehyd.

reversal (English): The state of being reversed; An instance of...

Definitions

  1. The state of being reversed; An instance of...

Ancestry of “reversal”, step by step

reversal traces back through two separate lines of ancestry.

via English reverse

StepLanguageWordMeaning
1EnglishreverseOpposite, contrary; going in the opposite...
2Middle EnglishreversIn a reverse way or direction; upside-down
3Anglo-Normanreversreverse; opposite; contrary; opposite; reverse
4Latinreversusreturned
5LatinrevertorI return; I turn back, turn around
6Latinrĕ-back, backwards
7Latinprōdūcōto lead or bring forth, forward or out
8Latinprō-forward direction, forward movement
9Proto-Italic*pro-pro- see the Latin entry for further meanings
10Proto-Indo-Europeanpro-toward, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via Middle English reversall

StepLanguageWordMeaning
1Middle Englishreversallreversal
2Middle EnglishalAlternative form of all; completely, entirely
3Middle Englishallall; all, every
4Old Englisheallall; whole, entire; everything
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “reversal

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-
reversal — Etymology, Origin & Word History | Etymology Explorer