Vocabulary consisting only from characters you are able to read
金山
きんざん
(gold) mine; (gold) minemix
切線
せっせん
tangent (in trigonometry)mix
分割
ぶんかつ
partition, division, separation, segmenting, splittingsuru
~階
~かい
(first, second, etc.) floor, story, gradejlpt5
下る
くだる
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
子分
こぶん
(1)henchman, follower, (2)(arch) adopted child mix
多く
おおく
many, much, largely, abundantly, mostlyjlpt3
電線
でんせん
(1)electric line, electric cable, power cable, (2)telephone line, telegraph wire uchi