Valmiki Ramayana Yuddha Kanda Sarga 61 Shloka 16
Original Shlokaतस्यनानद्यमानस्यकुम्भकर्णस्यरक्षसः । श्रुत्वानिनादंवित्रस्ताःभूमिभूयोवितत्रसे ।।6.61.16।।
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वित्रस्ताः alarmed, प्रजाः people, नानद्यमानस्य hearing the lion roar, रक्षसः Rakshasa, तस्यकुम्भकर्णस्य that Kumbhakarna's, निनादम् roar, श्रुत्वा hearing, भूयः became, वितत्रसे scared.
"People were already afraid of Kumbhakarna, and after hearing the lion roar of this Rakshasa they were even more scared."