व्यादितास्यस्य waiting for the war, तत् those, दुर्गम् difficult, संश्रितस्य to access, नदतः roaring, शब्दम् sound, अदूरे not far, प्रत्यवस्थिताः to enter, वानराः Vanaras, शुश्रुवुःheard

The sound of his roar was heard by the Vanaras waiting for war standing not far from there, which was difficult for Indrajith to access.