unmindfully vs unmindful

unmindfully is not an adjective while unmindful is an adjective.

Word	Noun	Adjective	Verb	Adverb
unmindfully	No	No	No	Yes
unmindful	No	Yes	No	No

unmindfully (adjective)	unmindful (adjective)
	not mindful or attentive
	(followed by `to' or `of') lacking conscious awareness of

unmindfully (adverb)	unmindful (adverb)
in a careless and thoughtless manner