Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
しろ whiteiro, jlpt5
三つ みっつ threejlpt5
人口 じんこう populationjlpt4, leda1
白バイ しろバイ police motorcycleryokou
一口 ひとくち (1)mouthful, bite, sip, draft, draught, (2)one word mix
firejlpt4
一人 ひとり one personjlpt5
~中 ~ちゅう in (the middle of), within, during, whilejlpt5
二つ ふたつ twojlpt5
一つ ひとつ onejlpt5