To point out; to show; to exhibit; to make evident.

To show, or make evident, by reasoning or proof; to prove by deduction; to establish so as to exclude the possibility of doubt or denial.

To exhibit and explain (a dissection or other anatomical preparation).

provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes; "His high fever attested to his illness"; "The buildings in Rome manifest a high level of architectural sophistication"; "This decision demonstrates his sense of fairness"

Give examples to: show how/that explain a concept

To prove by reasoning, objective evidence, experiment or practical application