defrutum

Etymology
Borrowed from.

Noun

 * 1) A reduction of must in Ancient Roman cuisine, made by boiling down grape juice or must in large kettles until reduced to half of the original volume.

Etymology
From +, from , or per Schrijver's reconstruction, , perhaps interrelated with variant semantics.

Cognate with 🇨🇬, 🇨🇬, 🇨🇬 and ultimately related also to and.

Noun

 * 1) grape must reduced by boiling