Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
切線 せっせん tangent (in trigonometry)mix
青い あおい blue, pale, green, unripe, inexperiencedadj, iro, jlpt5
区長 くちょう starosta městské částileda1
合格率 ごうかくりつ ratio of successful applicants, (examination) pass rateshigoto
寒流 かんりゅう cold currentmix
光年 こうねん light yearmix
竹細工 たけざいく bamboo workleda1
歯根 しこん tooth roothito
確立 かくりつ (1)establishment, settlement, (vs) (2)to establish, to settle suru
白黒 しろくろ (1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro