My Latin dictionary only lists ere for sir, which is how a slave would address his/her master. But how would a lower status Roman address a person of higher status - for instance, a wage-labourer to ...
The Summa Logicae (Latin, in English it's the Sum of Logic) is a textbook on logic by William of Ockham (1323). There are articles about the Summa Logicae in Wikipedia and in Logicmuseum. It was ...
The Margarita Philosophica appeared around the year 1500 CE, written by Gregor Reisch of Freiburg. The title page of the manuscript contains the fascinating image below, in which the seven primary ...