pedigree vs pedigreed

pedigree is a noun but pedigreed is not a noun.

Word	Noun	Adjective	Verb	Adverb
pedigree	Yes	Yes	No	No
pedigreed	No	Yes	No	No

As adjectives, pedigree and pedigreed are synonyms defined as:

pedigree and pedigreed: having a list of ancestors as proof of being a purebred animal

Other synonyms of pedigree include pureblood, pureblooded, thoroughbred.

pedigree (noun)	pedigreed (noun)
ancestry of a purebred animal
the hereditary derivation of an individual
line of descent of a purebred animal

pedigree (adjective)	pedigreed (adjective)
having a list of ancestors as proof of being a purebred animal	having a list of ancestors as proof of being a purebred animal