
1) Commerce or business, trade
Found on
https://www.crosswordclues.com/clue/commercium

A commercium is a traditional academic feast known at universities in most Central and Northern European countries. In German it is called a `Kommers`. Today it is still organised by student fraternities in Germanic and East European countries (e.g., Estonia, Latvia, Poland). At a commercium tables often are placed in the form of a U or a W, the.....
Found on
http://en.wikipedia.org/wiki/Commercium

(from the article `jus Latii`) An essential part of the jus Latii was the right to enter into legal contract under Roman law (commercium) and the right to legal intermarriage ...
Found on
http://www.britannica.com/eb/a-z/c/116

(Latin) commerce or business, trade.
Found on
https://www.encyclo.co.uk/local/10135
No exact match found.