मैथिलीम् Maithili, हरता being kidnapped, माम् me, रोषयता च by causing anger, येन by whom, भृशम् profusly, आत्मनः to his self, जीवितान्ताय for his death, मृत्युद्वारम् door of death, अपावृतम् opened

'By abducting Maithili he has stirred my fierce anger and has opened the door of his death.