Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
とお 10, tenjlpt5
一つ ひとつ onejlpt5
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
二つ ふたつ twojlpt5
あいだ a spacejlpt4, leda1, toki