
1) An animal used to carry loads 2) Beast of burden 3) French word used in English 4) Jument 5) Load carrying animal 6) Load-carrying animal 7) Pack animal 8) Packhorse or mule
Found on
https://www.crosswordclues.com/clue/sumpter

1) Packhorse
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https://www.crosswordclues.com/clue/sumpter

pack horse; beast of burden
Found on
http://phrontistery.info/s.html

• (a.) Carrying pack or burdens on the back; as, a sumpter horse; a sumpter mule. • (n.) The driver of a pack horse. • (n.) An animal, especially a horse, that carries packs or burdens; a baggage horse. • (n.) A pack; a burden.
Found on
http://thinkexist.com/dictionary/meaning/sumpter/
Sump'ter adjective Carrying pack or burdens on the back; as, a
sumpter horse; a
sumpter mule.
Bacon. Found on
http://www.encyclo.co.uk/webster/S/238
Sump'ter noun [ Old French
sommetier the driver of a pack horse; akin to Old French & French
sommier a pack horse, Latin
sagmarius , from
sagma a pack saddle, in Late Latin , a load, Greek ... a pack saddle, from ... to pack, load; confer Sanskrit
saj ,
sañ...Found on
http://www.encyclo.co.uk/webster/S/238

archaic or obsolete terms > Occupations:Porter.
Found on
http://www.skyscript.co.uk/glossarytt.html

a packhorse or mule.
Found on
https://www.infoplease.com/dictionary/sumpter
No exact match found.