pugilistically

As a noun taxonomy

is the science or the technique used to make a classification.

As an adverb pugilistically is

in a pugilistic manner; by means of fighting; aggressively.

As adverbs the difference between aggressively and pugilistically

is that aggressively is in an aggressive manner while pugilistically is in a pugilistic manner; by means of fighting; aggressively.

As a verb fighting

is .

As an adjective fighting

is engaged in war or other conflict.

As a noun fighting

is a fight or battle; an occasion on which people fight.

As an adverb pugilistically is

in a pugilistic manner; by means of fighting; aggressively.