根こん本ぽん悪あくMeaningsNoun1. radical evil (in Kantianism)Kanji used根root本book悪badPitch accentこんぽんあくComposed of根こん本ぽんroot; source; origin; foundation; basis; essenceNoun悪あくevil; wickedness; (role of) the villain (in theatre, etc.); the bad guyNoun