Where does “unredoubtable” come from?

unredoubtable (English) comes from English redoubtable, from French redoutable, from French redouter, from Middle French redoubter, from Old French redoter, from Old French re-, from Latin rĕ-, from Latin prōdūcō — passed , crossed.

unredoubtable (English): Not redoubtable

Definitions

  1. Not redoubtable

Ancestry of “unredoubtable”, step by step

unredoubtable traces back through two separate lines of ancestry.

via English redoubtable

StepLanguageWordMeaning
1EnglishredoubtableEliciting respect or fear; imposing;...
2Frenchredoutablefrightening; formidable; redoubtable
3Frenchredouterto dread, to fear
4Middle Frenchredoubterto fear; to be afraid of
5Old Frenchredoterto fear
6Old Frenchre-re- again; once more
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