favourable vs affirmatory

favourable and affirmatory both are adjectives.

Word	Noun	Adjective	Verb	Adverb
favourable	No	Yes	No	No
affirmatory	No	Yes	No	No

favourable (adjective)	affirmatory (adjective)
(of winds or weather) tending to promote or facilitate	affirming or giving assent
encouraging or approving or pleasing
giving an advantage
presaging or likely to bring good luck or a good outcome