pocketbook issue vs bread-and-butter issue

pocketbook issue and bread-and-butter issue both are nouns.

Word	Noun	Adjective	Verb	Adverb
pocketbook issue	Yes	No	No	No
bread-and-butter issue	Yes	No	No	No

As nouns, pocketbook issue and bread-and-butter issue are synonyms defined as:

pocketbook issue and bread-and-butter issue: an issue whose settlement will affect financial resources

pocketbook issue (noun)	bread-and-butter issue (noun)
an issue whose settlement will affect financial resources	an issue whose settlement will affect financial resources