Valmiki Ramayana Kishkindha Kanda Sarga 19 Shloka 10
Original Shlokaकपिपत्न्या वचश्श्रुत्वा कपयः कामरूपिणः। प्राप्तकालमविक्लिष्टमूचुर्वचनमङ्गनाम्4.19.10।।
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कामरूपिणः who change form at their will, कपयः monkeys, कपिपत्न्या: of the wife of Vali, वचः words, श्रुत्वा on hearing, प्राप्तकालम् timely, अविक्लिष्टम् clear, वचनम् words, अङ्गनाम् to the lady, ऊचुः spoke.
On hearing Tara, the wife of Vali, the monkeys who could assume any form at their will replied with clear words appropriate to the occasion: