Valmiki Ramayana Ayodhya Kanda Sarga 86 Shloka 17
Original Shlokaअतिक्रान्तमतिक्रान्तमनवाप्य मनोरथम्। राज्ये राममनिक्षिप्य पिता मे विनशिष्यति।।2.86.17।।
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मे पिता my father, अतिक्रान्तम् अतिक्रान्तम् gone by one after another, मनोरथम् cherished desire, अनवाप्य without fulfilling, राज्ये in the kingdom, रामम् Rama, अनिक्षिप्य without placing, विनशिष्यति will pass away.
My father, king Dasaratha, failing to fulfil his cherished desires one after another and unable to place Rama on the throne, will pass away.