In Latin – dīcō dīcere dīxī dictum,”say; causam dīcere, plead a case; diem dīcere June 19, 2017 mfadmin Languages Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. In Latin – dīcō dīcere dīxī dictum,”say; causam dīcere, plead a case; diem dīcere appoint a day”