अन्वयः

युद्धे in combat, परस्परजयैषिणोः to win in fight over each other, नरराक्षससिंहयोः Lakshmana and Indrajith, महाभीमः very frightening, सः he, विमर्द: pounding each other, तुमलः very, बभूव appeared

M N Dutt

And exceedingly dreadful was the encounter that took place between those leonine man and Rākşasa, each eager to conquer the other.

Summary

In that combat both Lakshmana and Indrajith pounding to win against each other was frightening.

पदच्छेदः

स	तद् (१.१)
बभूव	बभूव (√भू लिट् प्र.पु. एक.)
महाभीमो	महत्–भीम (१.१)
नरराक्षससिंहयोः	नर–राक्षस–सिंह (६.२)
विमर्दस्तुमुलो	विमर्द (१.१)–तुमुल (१.१)
युद्धे	युद्ध (७.१)
परस्परवधैषिणोः	परस्पर–वध–एषिन् (६.२)

छन्दः

अनुष्टुप् [८]

छन्दोविश्लेषणम्

१	२	३	४	५	६	७	८
स	ब	भू	व	म	हा	भी	मो
न	र	रा	क्ष	स	सिं	ह	योः
वि	म	र्द	स्तु	मु	लो	यु	द्धे
प	र	स्प	र	व	धै	षि	णोः