walker vs slogger

walker and slogger both are nouns.

Word	Noun	Adjective	Verb	Adverb
walker	Yes	No	No	No
slogger	Yes	No	No	No

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

walker (noun)	slogger (noun)
an enclosing framework on casters or wheels; helps babies learn to walk	a boxer noted for an ability to deliver hard punches
a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk	someone who works slowly and monotonously for long hours
a shoe designed for comfortable walking	someone who walks in a laborious heavy-footed manner
a person who travels by foot