Valmiki Ramayana Aranya Kanda Sarga 36 Shloka 22
Original Shlokaतस्य रामकथां श्रुत्वा मारीचस्य महात्मनः। शुष्कं समभवद्वक्त्रं परितप्ता बभूव ह।।3.36.22।।
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रामकथाम् mention of Rama's name, श्रुत्वा after hearing, महात्मनः of the great soul, तस्य मारीचस्य that Maricha's, वक्त्रम् mouth, शुष्कम् got dried, समभवत् became, परितप्त:was worried, बभूव हि became.
At the mention of Rama's name, great Maricha's mouth dried up and he became concerned.