shiftiness vs trickiness

shiftiness and trickiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
shiftiness	Yes	No	No	No
trickiness	Yes	No	No	No

As nouns, shiftiness and trickiness are synonyms defined as:

Other synonyms of shiftiness include rascality, slipperiness.

shiftiness (noun)	trickiness (noun)
the quality of being a slippery rascal	the quality of being a slippery rascal
the quality of being changeable in direction	the quality of requiring skill or caution