Established
Part of speech: verb
Definition: To make stable or firm; to confirm.
Example sentence: I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.
Proven
Part of speech: verb
Definition: To proofread.To proofread.
Part of speech: adjective
Definition: Having been proved; having proved its value or truth.
Example sentence: You're guilty until proven innocent. Perception is reality, that's the way that it is in this world.