disposed vs fain

disposed and fain both are adjectives.

Word	Noun	Adjective	Verb	Adverb
disposed	No	Yes	No	No
fain	No	Yes	No	Yes

As adjectives, disposed and fain are synonyms defined as:

Other synonyms of disposed include inclined, prepared.

disposed (adjective)	fain (adjective)
(usually followed by `to') naturally disposed toward	having made preparations
having made preparations

disposed (adverb)	fain (adverb)
	with pleasure