OMG!!!!!!!!! I'll just give u the answer if ur gonna be little babies about it!!!!!!!!!! 😂 u guys obviously don't know your mythololgy cuz if u did u would see that most everyone's name in all of the books either means something in latin (arogog-arachnid, ect) or is the same name as some greek or roman god. severus is the name of the three-headed dog that guards the gates of hades!!!!!!!!!! suiting, isn't it?