Protrude (verb)

1. To extend beyond a surface or boundary; to stick out; to bulge.
2. To project or extend outward.

Origin:

From latin protrusus, past participle of protrudere "to thrust forward".

Examples:

1. His stomach protruded from beneath his shirt.
2. The rock protruded from the ground like a jagged tooth.
3. The nail protruded from the wall and caused injury.
4. The package was so big that it protruded from the mailbox.
5. The button on her shirt protruded, making it difficult to close.