swagman vs itinerant

swagman and itinerant both are nouns.

Word	Noun	Adjective	Verb	Adverb
swagman	Yes	No	No	No
itinerant	Yes	Yes	No	No

As nouns, itinerant is a hypernym of swagman; that is, itinerant is a word with a broader meaning than swagman:

swagman: an itinerant Australian laborer who carries his personal belongings in a bundle as he travels around in search of work
itinerant: a laborer who moves from place to place as demanded by employment

Other hypernyms of swagman include gipsy, gypsy.

swagman (noun)	itinerant (noun)
an itinerant Australian laborer who carries his personal belongings in a bundle as he travels around in search of work	a laborer who moves from place to place as demanded by employment

swagman (adjective)	itinerant (adjective)
	traveling from place to place to work