Used other than figuratively or idiomatically: see come, across.
To find, usually by accident.
To produce what was desired; come up with the goods.
To give an appearance or impression; to project a certain image.
To change sides; to cross over to work for the opposition.
Used other than figuratively or idiomatically: see help.
To serve oneself, especially to take food or other supplies, rather than wait to be served by another; used to indicate friendly permission or invitation.
To exhibit self-control.
To take something freely; to serve oneself without restraint.