card shark vs sharpy

card shark and sharpy both are nouns.

Word	Noun	Adjective	Verb	Adverb
card shark	Yes	No	No	No
sharpy	Yes	No	No	No

As nouns, card shark and sharpy are synonyms defined as:

card shark and sharpy: a professional card player who makes a living by cheating at card games

Other synonyms of card shark include card sharp, card sharper, cardsharp, cardsharper, sharper, sharpie.

card shark (noun)	sharpy (noun)
a professional card player who makes a living by cheating at card games	a professional card player who makes a living by cheating at card games
	an alert and energetic person