underhanded vs corrupt

underhanded and corrupt both are adjectives.

Word	Noun	Adjective	Verb	Adverb
underhanded	No	Yes	No	No
corrupt	No	Yes	Yes	No

underhanded (adjective)	corrupt (adjective)
with hand brought forward and up from below shoulder level	lacking in integrity
marked by deception	not straight; dishonest or immoral or evasive
	containing errors or alterations
	touched by rot or decay

underhanded (verb)	corrupt (verb)
	alter from the original
	place under suspicion or cast doubt upon
	make illegal payments to in exchange for favors or influence
	corrupt morally or by intemperance or sensuality