pucker vs scrunch

pucker and scrunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
pucker	Yes	No	Yes	No
scrunch	Yes	No	Yes	No

As verbs, scrunch is a hypernym of pucker; that is, scrunch is a word with a broader meaning than pucker:

pucker: to gather something into small wrinkles or folds
scrunch: make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic

Other hypernyms of pucker include crease, crinkle, crisp, ruckle, scrunch up, wrinkle.

As verbs, scrunch is a hypernym of pucker; that is, scrunch is a word with a broader meaning than pucker:

pucker: become wrinkled or drawn together
scrunch: make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic

Other hypernyms of pucker include crease, crinkle, crisp, ruckle, scrunch up, wrinkle.

pucker (noun)	scrunch (noun)
an irregular fold in an otherwise even surface (as in cloth)	a crunching noise

pucker (verb)	scrunch (verb)
to gather something into small wrinkles or folds	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
draw together into folds or puckers	sit on one's heels
become wrinkled or drawn together	make a noise typical of an engine lacking lubricants