Meaning : Be shown or be found to be.

Example : She proved to be right.
The medicine turned out to save her life.
She turned up HIV positive.

Synonyms : turn out, turn up

Meaning : Establish the validity of something, as by an example, explanation or experiment.

Example : The experiment demonstrated the instability of the compound.
The mathematician showed the validity of the conjecture.

Synonyms : demonstrate, establish, shew, show

Meaning : Provide evidence for.

Example : The blood test showed that he was the father.
Her behavior testified to her incompetence.

Synonyms : bear witness, evidence, show, testify

Meaning : Prove formally. Demonstrate by a mathematical, formal proof.

Meaning : Put to the test, as for its quality, or give experimental use to.

Example : This approach has been tried with good results.
Test this recipe.

Synonyms : essay, examine, test, try, try out

Meaning : Increase in volume.

Example : The dough rose slowly in the warm room.

Synonyms : rise

Meaning : Cause to puff up with a leaven.

Example : Unleavened bread.

Synonyms : leaven, raise

Meaning : Take a trial impression of.

Meaning : Obtain probate of.

Example : Prove a will.