vulture vs aggressor

vulture and aggressor both are nouns.

Word	Noun	Adjective	Verb	Adverb
vulture	Yes	No	No	No
aggressor	Yes	No	No	No

As nouns, aggressor is a hypernym of vulture; that is, aggressor is a word with a broader meaning than vulture:

Other hypernyms of vulture include assailant, assaulter, attacker.

vulture (noun)	aggressor (noun)
any of various large diurnal birds of prey having naked heads and weak claws and feeding chiefly on carrion	someone who attacks
someone who attacks in search of booty	a confident assertive person who acts as instigator