Valmiki Ramayana 6.109.21
व्यायच्छमानं तं दृष्ट्वा तत्परं रावणं रणे ।प्रहसन्निव काकुत्स्थः सन्दधे सायकान् शितान्॥
vyāyacchamānaṃ taṃ dṛṣṭvā tatparaṃ rāvaṇaṃ raṇe |prahasanniva kākutsthaḥ sandadhe sāyakān śitān ||
Our plain-language meaning of this verse is waiting for scholar review.
