त्वयैव by yourself, पुरा earlier, निहताः killed, रिपवः enemies, यत्र there, शायिताः they are made to lie down, तत् that, शूरशयनम् the reclining place for heroes, इदम् this, युधि in war, हतः killed, यत्र where, (तत्र there), शेषे you are lying.

'Earlier you have killed enemies in combats and made them lie down where now you lie.