Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
行列 gjourecu matrixmath
産む umu to give birth, to deliver, to producegodan, verb, vtrans
増える fueru to increase/to multiply/(P)ichidan, jlpt3, jlpt4, verb, vintrans
果物 kudamono fruitjlpt5, ryouri
2階 2kai (1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix