Valmiki Ramayana Ayodhya Kanda Sarga 9 Shloka 41

ते उर: your breasts, अभिनिविष्टम् are thick, यावत्स्कन्धात् up to the shoulders, समुन्नतम् is high, अधस्तात् beneath it, सुनाभम् beautiful naval, उदरं च belly also, लज्जितं इव as if bashful , शातम् is slender.

Your breasts are thick and are as high as your shoulders. Beneath them lies your belly with its beautiful navel (waist) looking slender as if out of bashfulness.