royally

As adverbs the difference between royally and excellent

is that royally is in a royal manner; in a manner having to do with royalty while excellent is (obsolete) excellently.

As an adjective excellent is

of the highest quality; splendid.

As an adverb royally is

in a royal manner; in a manner having to do with royalty.

As adverbs the difference between royally and loyally

is that royally is in a royal manner; in a manner having to do with royalty while loyally is in a loyal manner, faithfully.

As an adjective royall

is .

As a noun royall

is .

As an adverb royally is

in a royal manner; in a manner having to do with royalty.

As a noun taxonomy

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

As an adverb royally is

in a royal manner; in a manner having to do with royalty.