Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
十日 とおか ten days, the tenth day of the monthjlpt5, toki
じゅう (num) 10, tenjlpt5
しゅう weektoki
(num) twojlpt5
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3