Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
七つ ななつ sevenjlpt5
七日 なのか seven days, the seventh day of the monthjlpt5, toki
週間 しゅうかん týdenleda1, toki
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
(num) twojlpt5