eṣaḥ = here; vañculakaḥ = Vañculaka; nāma = named; pakṣī = is the bird; parama-dāruṇaḥ = it is extremely fierce; āvayoḥ = Our; vijayam = victory; yuddhe = in a battle [that is about to happen]; śaṁsan = announcing; iva = as if; vinardati = it screeches.