to show / to display, to demonstrate one's characteristics

to set an example

to shake one's fist (à (“at”))

(figuratively) to prove one's identity, to state one's credentials, to show one's ID, to present papers (to identify oneself to prove that one has the right to enter a place)

(figuratively) to bare one's teeth, to show one's teeth

(transitive) to point out, to indicate; to point at; to point the finger at, to blame, to accuse, to incriminate

(informal, figuratively, transitive with à) to show someone out; to show someone the door; to give someone the sack

(figurative) to show one's true colors, to show one's true stripes, to show one's true face

to put one's best foot forward, to show oneself in one's best light

(figurative) to show one's true colors, to show one's true stripes, to show one's true face