Vocabulary consisting only from characters you are able to read
通す
toosu
to let pass, to overlook, to continue, to keep, to make way for, to persist ingodan, jlpt3, verb, vtrans
共同
kyoudou
doing together (as equals), sharing, common (land, etc.), joint (statement, etc.), cooperation, co-operation, collaboration, associationsuru
元来
ganrai
originally, primarily, essentially, logically, naturallymix
中世
chuusei
Middle Ages, mediaeval timestoki