त्वया by you, निरस्तस्य defeated by you, विशेषतः specially, पीडितस्य hurt by you, तस्य his, इह here, पुनः again, एत्य after coming, आह्वानम् inviting you, मे to me, शङ्काम् suspicion, जनयतीव arouses.

'One who is defeated and badly mauled by you is again coming and inviting you to a duel in this manner arouses suspicion in me.