Valmiki Ramayana Sundara Kanda Sarga 15 Shloka 31
Original Shlokaनिःश्वासबहुलां भीरुं भुजगेन्द्रवधूमिव।।5.15.31।। शोकजालेन महता विततेन न राजतीम्।
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भीरुम् a timid lady, भुजगेन्द्रवधूमिव like the consort of the serpent lord, निःश्वासबहुलाम् hissing, महता with great, विततेन (widely spread), शोकजालेन by a cobweb of grief, न राजतीम् was gloomy.
The timid lady was hissing (sighing) like the consort of the serpent king, who being caught in a widespread cobweb of grief was looking gloomy.