established vs constituted

established and constituted both are adjectives.

Word	Noun	Adjective	Verb	Adverb
established	No	Yes	No	No
constituted	No	Yes	No	No

As adjectives, established and constituted are synonyms defined as:

established and constituted: brought about or set up or accepted; especially long established

established (adjective)	constituted (adjective)
brought about or set up or accepted; especially long established	brought about or set up or accepted; especially long established
introduced from another region and persisting without cultivation
conforming with accepted standards
shown to be valid beyond a reasonable doubt
settled securely and unconditionally