Medieval Europe Crossword Puzzle

QUESTIONS LIST: protection: the service offered by knights to lords in feudalism, crusades: a holy war with the intention of retaking jerusalem for the christian church, roman empire: the fall of the _ _ is said to be the event that 'started' the middle ages, charlemagne: he united central and western europe, jerusalem: the most religious city in the world in the middle ages, fief: the land given to a lord by a king, serf: a peasant that couldn't leave a lord's property, medieval: latin for middle ages, tithe: the 10% religious tax that all europeans had to pay, feudalism: the social and political system of the middle ages, france: the winner of the hundred year war, catalan: the _ forge allowed for easy and cheap iron production, vikings: the most famous nomadic tribe that ravaged europe, great schism: the splitting of the church into two separate religions in 1054 (2 words), buboes: the pus-filled sores on sufferers of the black death, flea: the animal that carried the black death bacteria within its body