profectione
profectione is a Latin form of profectio, meaning “departure, setting out”. It is the ablative singular feminine noun.
Found 25 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 5.7.6: Qua re nuntiata Caesar intermissa profectione atque omnibus rebus postpositis magnam partem equitatus ad eum insequendum mittit retrahique imperat;
All forms of profectio (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.