Valmiki Ramayana Sundara Kanda Sarga 3 Shloka 27
Original Shlokaहनुमद्वचनं श्रुत्वा लङ्का सा कामरूपिणी। उवाच वचनं क्रुद्धा परुषं पवनात्मजम्।।5.3.27।।
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कामरूपिणी one who can assume any form at free will, सा लङ्का that Lanka, हनुमद्वचनम् Hanuman's words, श्रुत्वा on hearing, क्रुद्धा enraged, पवनात्मजम् son of Windgod, परुषम् harsh, वचनम् words, उवाच spoke.
The spirit of Lanka who could assume any form at her will got enraged on hearing the words of Hanuman and spake in a harsh tone.