Valmiki Ramayana Ayodhya Kanda Sarga 75 Shloka 60
Original Shlokaतथा तु शपथैः कष्टै श्शपमानमचेतनम्। भरतं शोकसन्तप्तं कौसल्या वाक्यमब्रवीत्।।2.75.60।।
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तथा in this manner, कष्टैः by painful, शपथैः on oaths, शपमानम् swearing, अचेतनम् lying unconscious, शोकसन्तप्तम् consumed with grief, भरतम् Bharata, कौशल्या Kausalya, वाक्यम् these words, अब्रवीत् said.
Kausalya said these words to Bharata who fell unconscious, consumed with grief, while swearing on painful oaths.