okay vs license

okay and license both are nouns.

Word	Noun	Adjective	Verb	Adverb
okay	Yes	Yes	Yes	Yes
license	Yes	No	Yes	No

okay (noun)	license (noun)
an endorsement	the act of giving a formal (usually written) authorization
	a legal document giving official permission to do something
	freedom to deviate deliberately from normally applicable rules or practices (especially in behavior or speech)
	excessive freedom; lack of due restraint

okay (adjective)	license (adjective)
being satisfactory or in satisfactory condition

okay (verb)	license (verb)
give sanction to	authorize officially

okay (adverb)	license (adverb)
in a satisfactory or adequate manner