Profectio

The profectio (`setting forth`) was the ceremonial departure of a consul in his guise as a general in Republican Rome, and of an emperor during the Imperial era. It was a conventional scene for relief sculpture and imperial coinage. The return was the reditus and the ceremonial reentry the adventus. ...
Found on http://en.wikipedia.org/wiki/Profectio

profectio

Latin, meaning: departure, source, origin.
Found on http://archives.nd.edu/ppp.htm
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