Mahabharata 3.222.13

अमित्रप्रहितांश्चापि गदान्परमदारुणान्मूलप्रवादैर्हि विषं प्रयच्छन्ति जिघांसवः

amitraprahitāṃścāpi gadānparamadāruṇānmūlapravādairhi viṣaṃ prayacchanti jighāṃsavaḥ

Our plain-language meaning of this verse is waiting for scholar review.