Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
しち (num) sevenjlpt5
なな 7jlpt5
七つ ななつ sevenjlpt5
三日 みっか three days, the third day of the monthjlpt5, toki
七日 なのか seven days, the seventh day of the monthjlpt5, toki