Valmiki Ramayana Yuddha Kanda Sarga 81 Shloka 11
Original Shlokaतांनिरीक्ष्यमुहूर्तंतुमैथिलीत्यध्यवस्यतु । बभूवाचिरदृष्टाहितेनसाजनकात्मजा ।।6.81.11।।
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मुहूर्तम् for a moment, ताम् her, निरीक्ष्य looked at, मैथिलीति Mythili, अध्ववस्यतु recognise, बभूवconcluded, तेन therefore, सा she, जनकात्मजा Janaka's daughter, चिरदृष्टाहिseen not before long
He looked at her for a moment and recognised her as Janaka's daughter since he had seen her not long before.