jument vs sumpter

jument and sumpter both are nouns.

Word	Noun	Adjective	Verb	Adverb
jument	Yes	No	No	No
sumpter	Yes	No	No	No

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

jument: an animal such as a donkey or ox or elephant used for transporting loads or doing other heavy work
sumpter: an animal (such as a mule or burro or horse) used to carry loads

Other hyponyms of jument include pack animal.

jument (noun)	sumpter (noun)
an animal such as a donkey or ox or elephant used for transporting loads or doing other heavy work	an animal (such as a mule or burro or horse) used to carry loads