Valmiki Ramayana 6.76.11

तं प्रगृह्य महाखड्गं विनद्य च पुनःपुनः।वालिपुत्रो ऽभिदुद्राव रणशीर्षे परानरीन्॥

taṃ pragṛhya mahākhaḍgaṃ vinadya ca punaḥpunaḥ |vāliputro 'bhidudrāva raṇaśīrṣe parānarīn ||

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