saunter vs walkabout

saunter and walkabout both are nouns.

Word	Noun	Adjective	Verb	Adverb
saunter	Yes	No	Yes	No
walkabout	Yes	No	No	No

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

Other hyponyms of saunter include meander, ramble.

saunter (noun)	walkabout (noun)
a leisurely walk (usually in some public place)	nomadic excursions into the bush made by an Aborigine
a careless leisurely gait	a public stroll by a celebrity to meet people informally
	a walking trip or tour

saunter (verb)	walkabout (verb)
walk leisurely and with no apparent aim