改正

N1 改悪 kaiaku deterioration, changing for the worse N1 改革 kaikaku reform, reformation, innovation N1 改修 kaishuu repair, improvement N1 改定 kaitei reform N1 改訂 kaitei revision N1 改良 kairyou improvement, reform N1 改まる aratamaru to be renewed; to be formal N1 正解 seikai correct, right answer, solution N1 正義 seigi justice, right, righteousness

N2 改 kai / arata.meru, arata.maru reformation, change, modify N4 正 sei, shou / tada.shii, tada.su, masa, masa.ni correct, justice, righteous