Valmiki Ramayana 6.75.58

तद्दृष्ट्वा बलमायान्तं राक्षसानां सुदारुणम्।सञ्चचाल प्लवङ्गानां बलमुच्चैर्ननाद च॥

taddṛṣṭvā balamāyāntaṃ rākṣasānāṃ sudāruṇam |sañcacāla plavaṅgānāṃ balamuccairnanāda ca ||

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