Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
いし stonejlpt4, kagaku, leda1, shizen
こく (1)measure of volume (approx. 180.39 liters, 6.37 cub. ft.)/ (2)measure of a Japanese-style boat's loading capacity (approx. 278.26 liters)/(P) leda1
さん (num) threejlpt5, mix
赤ちゃん あかちゃん babyhito, jlpt4