having a stain as ornamental decoration (due to breaking of the egg prematurely) —

ensuring that (the divine water from emperumān’s divine feet] fell on the head of rudhra who has poison in his throat —

who was having rage —

black indicates rage/anger. —

blemish that which was present in kamsans mind. —

 having stains —

 heavily stained —

 with blood and flesh remains (of enemies) —

his clothes having stains [due to gathering fruits in the forest) —

 complete with stains —