idk the questions but ill answer the definitions,
medieval: relating to the middle ages
middle ages: period of European history for the fall of the Roman empire in the west to the fall of Constantinople
Christindom: The worldwide body or society of Christians
convent: cause to believe firmly in truth of something
missionary: A person sent on a religious mission especially one cent to promote Christianity in a foreign country
monastery: Building or building is occupied by a committee of monks living under a religious vows
pagan: A person holding a religious beliefs other than those of the main world religions
sacrament: religious ceremony or ritual regarded as imparting divine grace, such as baptism, the euchartist and penance and the appointing of the sick
saint: A person acknowledged as holy or virtuous and typically regarded as being in heaven after death