Valmiki Ramayana Ayodhya Kanda Sarga 36 Shloka 10
Original Shlokaएवं ब्रुवति काकुत्स्थे कैकेय्या भय मागतम्। मुखं चाप्यगमच्छोषं स्वरश्चापि न्यरुध्यत।।2.36.10।।
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काकुत्स्थे scion of the Kakutsthas (Dasaratha), एवम् in this way, ब्रुवति while saying, कैकेय्याः Kaikeyi, भयम् fear, आगतम् entered, मुखं चापि her face also, शोषम् dryness, आगमत् obtained, स्वरश्चापि even her voice, न्यरुध्यत choked.
While Dasaratha was saying these words, Kaikeyi was gripped by fear and her face looked pale. Even her voice got choked.