Where does “black garlic” come from?

black garlic (English) comes from English garlic, from Middle English garlek, from Old English gārlēac, from Old English lēac, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną, from Gaulish dunum — smoke; mist, haze.

black garlic (English): A type of aged garlic, which has turned a deep brown on the inside due to a fermentation process. Notably used as a food ingredient in some Asian cuisine

Definitions

  1. A type of aged garlic, which has turned a deep brown on the inside due to a fermentation process. Notably used as a food ingredient in some Asian cuisine

Ancestry of “black garlic”, step by step

black garlic traces back through two separate lines of ancestry.

via English garlic

StepLanguageWordMeaning
1EnglishgarlicA plant, "Allium sativum", related to the onion,...
2Middle Englishgarlekgarlic
3Old Englishgārlēacgarlic
4Old Englishlēaconion, leek; leek; a garden herb, leek, onion,...
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

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
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Celtic dūnomEvery word from Gaulish dunum