Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
いぬ dogdoubutsu, jlpt5
やま
のぼ
る。
Vystoupat na horu.mix
大の字 だいのじ shape of the "dai" kanji (esp. person with arms and legs outstretched)suru
人口 じんこう populationjlpt4, leda1
かわ riverjlpt5, shizen