Word Origin & History
professearly 14c., "to take a vow" (in a religious order), from O.Fr. profes, from L. professus "having declared publicly," pp. of profitieri "declare openly," from pro- "forth" + fateri (pp. fassus) "acknowledge, confess." Meaning "declare openly" first recorded 1520s.
professed"openly declared," 1560s, pp. adj. from
profess.