talk of vs verbalize

talk of and verbalize both are verbs.

Word	Noun	Adjective	Verb	Adverb
talk of	No	No	Yes	No
verbalize	No	No	Yes	No

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

Other hypernyms of talk of include mouth, speak, talk, utter, verbalise.

talk of (verb)	verbalize (verb)
discuss or mention	convert into a verb
	express in speech
	be verbose
	articulate; either verbally or with a cry, shout, or noise