impish vs puckish

impish and puckish both are adjectives.

Word	Noun	Adjective	Verb	Adverb
impish	No	Yes	No	No
puckish	No	Yes	No	No

As adjectives, impish and puckish are synonyms defined as:

Other synonyms of impish include arch, implike, mischievous, pixilated, prankish, wicked.

impish (adjective)	puckish (adjective)
naughtily or annoyingly playful	naughtily or annoyingly playful