
1) Ancient wine
Found on
https://www.crosswordclues.com/clue/passum

Passum was a raisin wine (wine from semi-dried grapes) apparently developed in ancient Carthage and transmitted from there to Italy, where it was popular in the Roman Empire. The earliest surviving instruction constitutes the only known Carthaginian recipe. It is a fragment from the Punic farming manual by Mago (agricultural writer) in its Latin t...
Found on
http://en.wikipedia.org/wiki/Passum

(Latin) in Rome, a sweet wine sauce that becomes thick after boiling it for a long time.
Found on
https://www.encyclo.co.uk/local/10135
No exact match found.