proclamation vs proclaim

proclamation is a noun but proclaim is not a noun.

Word	Noun	Adjective	Verb	Adverb
proclamation	Yes	No	No	No
proclaim	No	No	Yes	No

proclamation (noun)	proclaim (noun)
the formal act of proclaiming; giving public notice
a formal public statement

proclamation (verb)	proclaim (verb)
	state or announce
	praise, glorify, or honor
	declare formally; declare someone to be something; of titles
	affirm or declare as an attribute or quality of