deucedly vs madly

deucedly and madly both are adverbs.

Word	Noun	Adjective	Verb	Adverb
deucedly	No	No	No	Yes
madly	No	No	No	Yes

As adverbs, deucedly and madly are synonyms defined as:

Other synonyms of deucedly include deadly, devilishly, insanely.

deucedly (adverb)	madly (adverb)
(used as intensives) excessively	(used as intensives) excessively
	in an insane manner
	in an ungovernable manner