proficiscerentur
proficiscerentur is a Latin form of proficiscor, meaning “set out, depart”.
It can also be a form of proficisco, “(proficiscor) set out, depart, start”. It is the 3rd person plural imperfect passive subjunctive.
Found 39 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.2.14: … es, ut aut levissimi quidam ex miserrimis desertissimisque oppidis invenirentur qui iniussu populi ac senatus proficiscerentur, aut ii qui contra istum legati decreti erant, et testimonium publicum mandataque acceperant, vi ac metu reti …
All forms of proficiscor (conjugation 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.