Attested
Part of speech: verb
Definition: To affirm to be correct, true, or genuine.
Part of speech: adjective
Definition: Proven; shown to be true with evidence Supported with testimony Certified as good, correct, or pure
Genuine
Part of speech: adjective
Definition: Belonging to, or proceeding from the original stock; native; hence, not counterfeit, spurious, false, or adulterated; authentic; real; natural; true; pure.
Example sentence: The tragedy of life is in what dies inside a man while he lives - the death of genuine feeling, the death of inspired response, the awareness that makes it possible to feel the pain or the glory of other men in yourself.