preamble vs precede

preamble is a noun but precede is not a noun.

Word	Noun	Adjective	Verb	Adverb
preamble	Yes	No	Yes	No
precede	No	No	Yes	No

As verbs, precede is a hypernym of preamble; that is, precede is a word with a broader meaning than preamble:

Other hypernyms of preamble include introduce, preface, premise.

preamble (noun)	precede (noun)
a preliminary introduction to a statute or constitution (usually explaining its purpose)

preamble (verb)	precede (verb)
make a preliminary introduction, usually to a formal document	furnish with a preface or introduction
	move ahead (of others) in time or space
	be the predecessor of
	be earlier in time; go back further
	come before