Where does “black belt” come from?

black belt (English) comes from English belt, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

black belt (English): The highest belt colour in various martial arts

Definitions

  1. The highest belt colour in various martial arts

Ancestry of “black belt”, step by step

black belt traces back through 3 separate lines of ancestry.

via English belt

StepLanguageWordMeaning
1EnglishbeltA band worn around the waist to hold clothing to...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English Black

StepLanguageWordMeaning
1EnglishBlackAlternative letter-case form of black
2Old Frenchblancwhite
3Late Latinblancuswhite
4Frankishblankbright; gleaming, white, blinding; bright,...
5Proto-Germanic*blank
6Proto-Germanicblankazbright, shining, white, gleaming, blinding
7Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch

via Japanese 黒帯

StepLanguageWordMeaning
1Japanese黒帯black belt
2Japaneseobi - the sash worn with a kimono; paper wrapper;...
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti