Vocabulary consisting only from characters you are able to read
古文
こぶん
ancient writing, classical literature; ancient writing, classical literaturegakkou
上る
のぼる
(1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans
加工
かこう
manufacturing, processing, treatment, machiningsuru