To spring up; to come into action, being, or notice; to become operative, sensible, or visible; to begin to act a part; to present itself.
To come up from a lower to a higher position.
To come up from one's bed or place of repose; to get up.
To start, to initiate or take the first step into something.
To come into existence.
To be in the first stage of some situation
Beginning; start.