What some poems do (but Yeats and Keats don't?) (5)

I believe the answer is:

rhyme

(Other definitions for rhyme that I've seen before include "anticipated by a nursery perhaps" , "Short piece of verse" , "Charlie Farley for example?" , "Simple verse" , "Without reason or . . . . . - makes no sense" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.