mule

noun 0.785

muleteer

noun 0.758

muleback

noun 0.747

muley

noun 0.697

mulo

noun 0.689

mule skinner

noun 0.672

pack horse

noun 0.615

milk train

noun 0.607

mail train

noun 0.595

freight train

noun 0.587

packhorse

noun 0.578

multure

noun 0.559

covered wagon

noun 0.553

goods train

noun 0.548

trainload

noun 0.540

coal train

noun 0.539

burro

noun 0.538

road train

noun 0.532

muni

noun 0.527

ship of the desert

noun 0.524

chuck wagon

noun 0.522

trucking

noun 0.522

dogsled

noun 0.521

truck

noun 0.519

remuda

noun 0.518

work train

noun 0.517

coffle

noun 0.515

railroad

noun 0.513

mail truck

noun 0.509

slow train

noun 0.508

led horse

noun 0.508

railway train

noun 0.506

hay wagon

noun 0.506

convoy

noun 0.501