वीर heroic, अस्य your, वानरस्य with Vanara, प्रत्यक्षम् in his presence, तद्वाक्यसमनन्तरम् after your message, त्वया by you, सन्त्यक्तया, मया by me, जीवितम् life, त्यक्तम् given up, स्यात् there itself

"O hero! Had you given me up immediately on receiving your message from Vanara I would have given up my life in the presence of Hanuman there itself."