timely vs apropos

timely and apropos both are adjectives.

Word	Noun	Adjective	Verb	Adverb
timely	No	Yes	No	Yes
apropos	No	Yes	No	Yes

As adverbs, timely and apropos are synonyms defined as:

Other synonyms of timely include seasonably, well-timed.

timely (adjective)	apropos (adjective)
done or happening at the appropriate or proper time	of an appropriate or pertinent nature
before a time limit expires

timely (adverb)	apropos (adverb)
at an opportune time	at an opportune time
	introducing a different topic