A way to address a man in medieval Latin
How would two medieval men address to each other and speak of each other if they communicated in Latin? One of them is older, but both are of the same rank, not too high. Is there a common form of address, like "master" or "sir", only in Latin?
Is the term "magister" only used to address a very learned man?
Is the term "magister" only used to address a very learned man?