peep vs verbalise

peep is a noun but verbalise is not a noun.

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

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

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

peep (noun)	verbalise (noun)
a secret look
the short weak cry of a young bird

peep (verb)	verbalise (verb)
appear as though from hiding	convert into a verb
make high-pitched sounds	express in speech
speak in a hesitant and high-pitched tone of voice	be verbose
look furtively	articulate; either verbally or with a cry, shout, or noise
cause to come into view