excommunication. It's still the same now.
Executioners. (And the correct question should be "What were the people who beheaded others in medieval times called?").
The medieval craftsman association was called a guild.
A chronicle
Plainchant
History!
they where called lords
in the medieval times they were called knights
A fool's costume in medieval times was called Motley.
the people of the medieval times called their wives "wife, women" or by their real name.
cottars
Londinium