neigh vs nicker

neigh and nicker both are nouns.

Word	Noun	Adjective	Verb	Adverb
neigh	Yes	No	Yes	No
nicker	Yes	No	Yes	No

As nouns, neigh and nicker are synonyms defined as:

Other synonyms of neigh include whicker, whinny.

As verbs, neigh and nicker are synonyms defined as:

Other synonyms of neigh include whicker, whinny.

neigh (noun)	nicker (noun)
the characteristic sounds made by a horse	the characteristic sounds made by a horse

neigh (verb)	nicker (verb)
make a characteristic sound, of a horse	make a characteristic sound, of a horse