Vocabulary consisting only from characters you are able to read
赤字
あかじ
(1)deficit, (being in or going into) the red, (2)red text, red letters, (3)corrections (by a teacher or proofreader) written in red mix
自動
じどう
(1)automatic, self-motion, (2)(ling) (abbr) intransitive verb jlpt3, mix
遠心力
えんしんりょく
centrifugal forcemix