Where does “unreversable” come from?

unreversable (English) comes from English reversable, from English reverse, from Middle English revers, from Anglo-Norman revers, from Latin reversus, from Latin revertor, from Latin rĕ-, from Latin prōdūcō — passed , crossed.

unreversable (English): Alternative form of unreversible

Definitions

  1. Alternative form of unreversible

Ancestry of “unreversable”, step by step

unreversable traces back through two separate lines of ancestry.

via English reversable

StepLanguageWordMeaning
1EnglishreversableAlternative form of reversible
2EnglishreverseOpposite, contrary; going in the opposite...
3Middle EnglishreversIn a reverse way or direction; upside-down
4Anglo-Normanreversreverse; opposite; contrary; opposite; reverse
5Latinreversusreturned
6LatinrevertorI return; I turn back, turn around
7Latinrĕ-back, backwards
8Latinprōdūcōto lead or bring forth, forward or out
9Latinprō-forward direction, forward movement
10Proto-Italic*pro-pro- see the Latin entry for further meanings
11Proto-Indo-Europeanpro-toward, forward
12Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
13Proto-Indo-Europeanper-before, in front; first; to go through
14Proto-Indo-Europeanpr̥tóspassed , crossed

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European pr̥tós