Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
kokoro mind, heartjlpt4
大木 taiboku big treeleda1, shizen
人口 džinkou populationjlpt4, leda1
水牛 suigjuu buffalodoubutsu
お母さん okaasan (honorable) motherjlpt5, kazoku, leda1
どんな人 donna hito jaký člověkmix
耳たぶ mimitabu ušní lalůčekhito, leda1
大学生 daigakusei university studentgakkou, jlpt4, shigoto
子牛 kouši calfdoubutsu
uma horsedoubutsu, leda1