purse vs pooch out

purse is a noun but pooch out is not a noun.

Word	Noun	Adjective	Verb	Adverb
purse	Yes	No	Yes	No
pooch out	No	No	Yes	No

As verbs, pooch out is a hyponym of purse; that is, pooch out is a word with a more specific, narrower meaning than purse:

Other hyponyms of purse include pooch.

purse (noun)	pooch out (noun)
a container used for carrying money and small personal items or accessories (especially by women)
a small bag for carrying money
a sum of money offered as a prize
a sum of money spoken of as the contents of a money purse

purse (verb)	pooch out (verb)
contract one's lips into a rounded shape	round one's lips as if intending to kiss
gather or contract into wrinkles or folds; pucker