Mahabharata 1.142.17

राक्षसेन तथा भीमं क्लिश्यमानं निरीक्ष्य तुउवाचेदं वचः पार्थः प्रहसञ्शनकैरिव

rākṣasena tathā bhīmaṃ kliśyamānaṃ nirīkṣya tuuvācedaṃ vacaḥ pārthaḥ prahasañśanakairiva

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