Valmiki Ramayana Ayodhya Kanda Sarga 92 Shloka 11
Original Shlokaउत्तरं पार्श्वमासाद्य तस्य मन्दाकिनी नदी। पुष्पितद्रुमसञ्छन्ना रम्यपुष्पितकानना।।2.92.11।।
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तस्य its, उत्तरं पार्श्वम् northern side, आसाद्य having reached, पुष्पितद्रुमसञ्चन्ना covered with flowering trees, रम्यपुष्पितकानना with lovely, blossoming woods, मन्दाकिनी नदी there is river Mandakini.
On its northern side flows the river Mandakini which is densely covered with flowering trees and lovely blossoming woods (on its banks).