dockhand vs dock-walloper

dockhand and dock-walloper both are nouns.

Word	Noun	Adjective	Verb	Adverb
dockhand	Yes	No	No	No
dock-walloper	Yes	No	No	No

As nouns, dockhand and dock-walloper are synonyms defined as:

dockhand and dock-walloper: a laborer who loads and unloads vessels in a port

Other synonyms of dockhand include dock worker, docker, dockworker, loader, longshoreman, lumper, stevedore.

dockhand (noun)	dock-walloper (noun)
a laborer who loads and unloads vessels in a port	a laborer who loads and unloads vessels in a port