Vocabulary consisting only from characters you are able to read
自動
じどう
(1)automatic, self-motion, (2)(ling) (abbr) intransitive verb jlpt3, mix
行間
ぎょうかん
line-spacing in text, between the linesmix
いつの間にか
いつのまにか
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3