spout vs verbalize

spout is a noun but verbalize is not a noun.

Word	Noun	Adjective	Verb	Adverb
spout	Yes	No	Yes	No
verbalize	No	No	Yes	No

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

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

spout (noun)	verbalize (noun)
an opening that allows the passage of liquids or grain

spout (verb)	verbalize (verb)
talk in a noisy, excited, or declamatory manner	convert into a verb
gush forth in a sudden stream or jet	express in speech
	be verbose
	articulate; either verbally or with a cry, shout, or noise