doggerel vs doggerel verse

doggerel and doggerel verse both are nouns.

Word	Noun	Adjective	Verb	Adverb
doggerel	Yes	No	No	No
doggerel verse	Yes	No	No	No

As nouns, doggerel and doggerel verse are synonyms defined as:

Other synonyms of doggerel include jingle.

doggerel (noun)	doggerel verse (noun)
a comic verse of irregular measure	a comic verse of irregular measure