clumping vs clop

clumping and clop both are nouns.

Word	Noun	Adjective	Verb	Adverb
clumping	Yes	No	No	No
clop	Yes	No	Yes	No

As nouns, clumping and clop are synonyms defined as:

clumping and clop: the sound of a horse's hoofs hitting on a hard surface

Other synonyms of clumping include clip-clop, clippety-clop, clopping, clunking.

clumping (noun)	clop (noun)
the sound of a horse's hoofs hitting on a hard surface	the sound of a horse's hoofs hitting on a hard surface

clumping (verb)	clop (verb)
	make or move along with a sound as of a horse's hooves striking the ground