Mahabharata 7.101.61

तत्राधाय शरं तीक्ष्णं भारघ्नं विमलं दृढम्आकर्णपूर्णमाचार्यो बलवानभ्यवासृजत्

tatrādhāya śaraṃ tīkṣṇaṃ bhāraghnaṃ vimalaṃ dṛḍhamākarṇapūrṇamācāryo balavānabhyavāsṛjat

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