Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
一人 ひとり one personjlpt5
母子 ぼし matka a dítěhito, leda1
~月 ~がつ month (of the year)jlpt5, toki
水力 すいりょく hydraulic power, water powermix
聞こえる きこえる audible, can hearichidan, jlpt4, leda1, verb, vintrans