Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
切線 sessen tangent (in trigonometry)mix
歩む ayumu jít, chodit, šlapatgodan, leda1, verb, vintrans
三日 mikka three days, the third day of the monthjlpt5, toki
山々 yamayama mountainsshizen
七色の nanairono sedmibarevnýadj, iro, leda1