Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水力 すいりょく hydraulic power, water powermix
上る のぼる (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), t godan, jlpt3, verb, vintrans
小ちゃい ちいちゃい small (babytalk form)adj
二学期 にがっき druhý semestrgakkou, leda1, toki
小石 こいし pebbleleda1, shizen