Valmiki Ramayana Aranya Kanda Sarga 32 Shloka 1
Original Shlokaततश्शूर्पणखा दृष्ट्वा सहस्राणि चतुर्दश। हतान्येकेन रामेण रक्षसां भीमकर्मणाम्।।3.32.1।। दूषणं च खरं चैव हतं त्रिशिरसा सह। दृष्ट्वा पुनर्महानादं ननाद जलदो यथा।।3.32.2।।
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ततः thereafter, शूर्पणखा Surpanakha, एकेन alone, रामेण by Rama, भीमकर्मणाम् of terrible deeds, रक्षसाम् of demons चतुर्दशसहस्राणि fourteen thousand, हतानि killed, दृष्ट्वा after seeing, दूषणं च and Dusana, खरं चैव also Khara, त्रिशिरसा सह including Trisira, हतम् killed, दृष्ट्वा seeing, पुनः again, जलदः यथा like a cloud, महानादम् great noise, ननाद produced.
Seeing Dusana, Khara and also Trisira along with the fourteen thousand demon warriors of terrific performance killed by Rama, singlehanded, Surpanakha roared like a cloud. Surpanakha meets Ravana at Lanka -- describes Rama, Sita and Lakshmana to Ravana.