Valmiki Ramayana Yuddha Kanda Sarga 22 Shloka 84
Original Shlokaघोषेणमहतातस्यसिन्धोर्घोषंसमुच्छ्रितम् । भीमन्तर्दधेभीमातरन्तीहरिवाहिनी ।।6.22.84।।
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तरन्ती by the advancement, भीमा frightening, हरिवाहिनी army troops of monkeys, महता massive, घोषेण by the loud noise, समुच्छ्रितम् risen, भीमम् terrific, तस्य its सिन्धोः of the ocean, घोषम् sound, अन्तर्धधे drowned.
The terrific sound caused by the frightening advancement of massive monkey troops the sound of the ocean got drowned.