slyness vs craftiness

slyness and craftiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
slyness	Yes	No	No	No
craftiness	Yes	No	No	No

As nouns, slyness and craftiness are synonyms defined as:

slyness and craftiness: shrewdness as demonstrated by being skilled in deception

Other synonyms of slyness include craft, cunning, foxiness, guile, wiliness.

slyness (noun)	craftiness (noun)
shrewdness as demonstrated by being skilled in deception	the quality of being crafty
	shrewdness as demonstrated by being skilled in deception