legitimate vs established

legitimate and established both are adjectives.

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

legitimate (adjective)	established (adjective)
of marriages and offspring; recognized as lawful	brought about or set up or accepted; especially long established
in accordance with recognized or accepted standards or principles	introduced from another region and persisting without cultivation
authorized, sanctioned by, or in accordance with law	conforming with accepted standards
based on known statements or events or conditions	shown to be valid beyond a reasonable doubt
	settled securely and unconditionally

legitimate (verb)	established (verb)
make (an illegitimate child) legitimate; declare the legitimacy of (someone)
show or affirm to be just and legitimate
make legal