junket vs airing

junket and airing both are nouns.

Word	Noun	Adjective	Verb	Adverb
junket	Yes	No	Yes	No
airing	Yes	No	No	No

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

Other hyponyms of junket include field trip.

junket (noun)	airing (noun)
a journey taken for pleasure	the act of supplying fresh air and getting rid of foul air
a trip taken by an official at public expense	a short excursion (a walk or ride) in the open air
dessert made of sweetened milk coagulated with rennet	the opening of a subject to widespread discussion and debate

junket (verb)	airing (verb)
partake in a feast or banquet
provide a feast or banquet for
go on a pleasure trip