Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
人口 じんこう populationjlpt4, leda1
一口 ひとくち (1)mouthful, bite, sip, draft, draught, (2)one word mix
ちから strength, powerjlpt4, leda1
山々 やまやま mountainsshizen
入り口 いりぐち vchod, vjezdleda1
さん (num) threejlpt5, mix
くち mouth, orifice, openinghito, jlpt5
お八つ おやつ snackryouri
九つ ここのつ ninejlpt5
二つ ふたつ twojlpt5