Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
割れる われる to split, to crackichidan, jlpt3, jlpt4, verb, vintrans
割線 かっせん secant (in trigonometry)math
書く かく to writegodan, jlpt5, leda1, verb, vtrans
昨今 さっこん nowadays, recently; nowadays, recentlytoki
遠心力 えんしんりょく centrifugal forcemix