Valmiki Ramayana Yuddha Kanda Sarga 76 Shloka 45
Original Shlokaस तुतेनप्रहारेणमैन्दोवानरयूथपः । मर्मण्यभिहतस्तेनपपा त भुविमूर्छितः ।।6.76.45।।
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वानरयूथपः Vanara leader, सःमैन्दः that Mainda, तेन by that, प्रहरेण blow, तेन his, मर्मणि private, अभिहतः hit, मूर्छितः lost consciousness, भुवि ground, पपात fell.
That blow hit the Vanara leader in his private parts, and Mainda lost consciousness and fell down.