Valmiki Ramayana 2.85.20

प्रमोह अनन्त सत्त्वेन सम्ताप ओषधि वेणुना ।आक्रान्तः दुह्ख शैलेन महता कैकयी सुतः॥

pramoha ananta sattvena samtāpa oṣadhi veṇunā |ākrāntaḥ duhkha śailena mahatā kaikayī sutaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.