Valmiki Ramayana Ayodhya Kanda Sarga 92 Shloka 18
Original Shlokaततः पप्रच्छ भरतं भरद्वाजो दृढव्रतः। विशेषं ज्ञातुमिच्छामि मात्रूणां तव राघव।।2.92.18।।
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ततः thereafter, दृढव्रतः firm in vows, भरद्वाजः Bharadwaja, भरतम् Bharata, पप्रच्छ enquired, राघव O Bharata, तव your, मात्रूणाम् mothers, विशेषम् individually, ज्ञातुम् to know, इच्छामि want desiring.
Then Bharadwaja, firm in his vows, said to Bharata, I want to know about your mothers individually.