Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
上がる agaru (1)to rise/to go up/to come up/to ascend/to be raised/ (2)to enter (esp. from outdoors)/to come in/to go in/ (3)to enter (a school)/to advance to the next grade/ (4)to get out (of water)/to come asho godan, verb, vintrans
お子さん okosan child (polite)jlpt4
七つ nanacu sevenjlpt5
雨水 amamizu rain waterleda1, shizen
足す tasu addjlpt3, jlpt4, math
小さい čiisai small, littleadj, jlpt5
好く suku to like/to love/to be fond ofgodan, leda1, verb, vtrans
kuči mouth, orifice, openinghito, jlpt5
人口 džinkou populationjlpt4, leda1
džuu (num) 10, tenjlpt5