gasbag vs balloon

gasbag and balloon both are nouns.

Word	Noun	Adjective	Verb	Adverb
gasbag	Yes	No	No	No
balloon	Yes	No	Yes	No

gasbag (noun)	balloon (noun)
the bag containing the gas in a balloon	large tough nonrigid bag filled with gas or heated air
a boring person who talks a great deal about uninteresting topics	small thin inflatable rubber bag with narrow neck

gasbag (verb)	balloon (verb)
	become inflated
	ride in a hot-air balloon