Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
五日 いつか five days, the fifth day (of the month)jlpt5, toki
しち (num) sevenjlpt5
十日 とおか ten days, the tenth day of the monthjlpt5, toki
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
七つ ななつ sevenjlpt5