pricky

As adjectives the difference between pricy and pricky

is that pricy is (informal) while pricky is stiff and sharp; prickly.

As adjectives the difference between pricky and picky

is that pricky is stiff and sharp; prickly while picky is fussy; particular; demanding to have things just right.

As a noun picky is

(informal) a picture.

As a noun prick

is a small hole or perforation, caused by piercing.

As a verb prick

is to pierce or puncture slightly.

As an adjective pricky is

stiff and sharp; prickly.