दुरुक्तशल्यं हृदि निखातं तेजःसंदीपनमिन्द्रियोपतापि च इति ॥ कZ_०८.३.२६ ॥
duruktaśalyaṃ hṛdi nikhātaṃ tejaḥsaṃdīpanam indriyopatāpi ca iti
残酷な言葉は心に刺さった棘のようなもので、気勢を煽り、また感覚をも苦しめる—ゆえに(重大である)。
It frames abusive speech as enduring internal harm that provokes anger and impairs well-being, increasing the likelihood of further disorder.