Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
今晩 konban tonight, this eveningjlpt5, toki
二次関数 nijikansuu quadratic functionmath
急ぎ isogi haste, hurry, expedition, speed, dispatchjlpt3
赤十字 sekijuuji Červený křížleda1
細部 saibu detailsmix