恒こう久きゅう不ふ変へんMeaningsNoun1. permanent and immutableKanji used恒constant久long time不negative変changeComposed of恒こう久きゅうpermanence; perpetuityNoun不ふ変へんeternal; everlasting; unchangeable; immutable; immovable; constant; permanent; indestructible; invariantNa-adjective