falter vs talk

falter and talk both are nouns.

Word	Noun	Adjective	Verb	Adverb
falter	Yes	No	Yes	No
talk	Yes	No	Yes	No

As verbs, talk is a hypernym of falter; that is, talk is a word with a broader meaning than falter:

Other hypernyms of falter include mouth, speak, utter, verbalise, verbalize.

falter (noun)	talk (noun)
the act of pausing uncertainly	the act of giving a talk to an audience
	an exchange of ideas via conversation
	idle gossip or rumor
	a speech that is open to the public
	discussion; (`talk about' is a less formal alternative for `discussion of')

falter (verb)	talk (verb)
speak haltingly	express in speech
walk unsteadily, tripping repeatedly	exchange thoughts; talk with
move hesitatingly, as if about to give way	reveal information
be unsure or weak	use language
	deliver a lecture or talk
	divulge confidential information or secrets