bark vs verbalise

bark is a noun but verbalise is not a noun.

Word	Noun	Adjective	Verb	Adverb
bark	Yes	No	Yes	No
verbalise	No	No	Yes	No

As verbs, verbalise is a hypernym of bark; that is, verbalise is a word with a broader meaning than bark:

Other hypernyms of bark include mouth, speak, talk, utter, verbalize.

bark (noun)	verbalise (noun)
a sailing ship with 3 (or more) masts
the sound made by a dog
a noise resembling the bark of a dog
tough protective covering of the woody stems and roots of trees and other woody plants

bark (verb)	verbalise (verb)
tan (a skin) with bark tannins	convert into a verb
make barking sounds	express in speech
speak in an unfriendly tone	be verbose
remove the bark of a tree	articulate; either verbally or with a cry, shout, or noise
cover with bark