Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
二つ ふたつ twojlpt5
(num) fivejlpt5
しち (num) sevenjlpt5
十億 じゅうおく 1,000,000,000, billion (American), (obs) milliard (British)mix