token vs favor

token and favor both are nouns.

Word	Noun	Adjective	Verb	Adverb
token	Yes	Yes	No	No
favor	Yes	No	Yes	No

As nouns, favor is a hyponym of token; that is, favor is a word with a more specific, narrower meaning than token:

Other hyponyms of token include love-token, favour, party favor, party favour.

token (noun)	favor (noun)
a metal or plastic disk that can be redeemed or used in designated slot machines	an act of gracious kindness
something of sentimental value	souvenir consisting of a small gift given to a guest at a party
an individual instance of a type of symbol	an advantage to the benefit of someone or something
something serving as a sign of something else	an inclination to approve
	a feeling of favorable regard

token (adjective)	favor (adjective)
insignificantly small; a matter of form only (`tokenish' is informal)