Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
割線 kassen secant (in trigonometry)math
思い出 omoide vzpomínkajlpt3, leda1
返事する hendžisuru to response, to respondjlpt4, suru, verb
一兆 iččou 1,000,000,000,000, one trillion, one billion (obs. British)mix
体位 taii (1)physique, physical standard, (n) (2)posture, sexual position ai