Mahabharata 3.99.8

तान्दृष्ट्वा द्रवतो भीतान्सहस्राक्षः पुरंदरःवृत्रे विवर्धमाने च कश्मलं महदाविशत्

tāndṛṣṭvā dravato bhītānsahasrākṣaḥ puraṃdaraḥvṛtre vivardhamāne ca kaśmalaṃ mahadāviśat

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