verse vs doggerel

verse and doggerel both are nouns.

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

As nouns, doggerel is a hyponym of verse; that is, doggerel is a word with a more specific, narrower meaning than verse:

Other hyponyms of verse include clerihew, doggerel verse, jingle, limerick.

verse (noun)	doggerel (noun)
a piece of poetry	a comic verse of irregular measure
a line of metrical text
literature in metrical form

verse (verb)	doggerel (verb)
familiarize through thorough study or experience
compose verses or put into verse