Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 džinkou populationjlpt4, leda1
二つ futacu twojlpt5
零れる koboreru be spilled, shed tearsichidan, jlpt3, verb, vtrans
四つ joccu fourjlpt5
子犬 koinu puppydoubutsu, leda1