Where does “unreducible” come from?

unreducible (English) comes from English reducible, from English reduce, from Old French reducer, from Latin reduco, from English re-, from Middle English re-, from Old French re-, from Latin rĕ- — passed , crossed.

unreducible (English): Not reducible

Definitions

  1. Not reducible

Ancestry of “unreducible”, step by step

unreducible traces back through two separate lines of ancestry.

via English reducible

StepLanguageWordMeaning
1EnglishreducibleCapable of being reduced; Able to be factored...
2EnglishreduceTo bring down the size, quantity, quality, value...
3Old Frenchreducer
4LatinreducoI lead, draw, bring or conduct back; bring or...
5Englishre-again, anew; a completive or intensification of...
6Middle Englishre-
7Old Frenchre-re- again; once more
8Latinrĕ-back, backwards
9Latinprōdūcōto lead or bring forth, forward or out
10Latinprō-forward direction, forward movement
11Proto-Italic*pro-pro- see the Latin entry for further meanings
12Proto-Indo-Europeanpro-toward, forward
13Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
14Proto-Indo-Europeanper-before, in front; first; to go through
15Proto-Indo-Europeanpr̥tóspassed , crossed

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unreducible

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-