fancy vs fantasy

fancy and fantasy both are nouns.

Word	Noun	Adjective	Verb	Adverb
fancy	Yes	Yes	Yes	No
fantasy	Yes	No	Yes	No

As nouns, fancy and fantasy are synonyms defined as:

Other synonyms of fancy include illusion, phantasy.

fancy (noun)	fantasy (noun)
imagination or fantasy; held by Coleridge to be more casual and superficial than true imagination	imagination unrestricted by reality
something many people believe that is false	something many people believe that is false
a predisposition to like something	fiction with a large amount of imagination in it

fancy (adjective)	fantasy (adjective)
not plain; decorative or ornamented

fancy (verb)	fantasy (verb)
imagine; conceive of; see in one's mind	indulge in fantasies
have a fancy or particular liking or desire for