arising

To come up from a lower to a higher position.

“to arise from a kneeling posture”

To come up from one's bed or place of repose; to get up.

“He arose early in the morning.”

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.

“A cloud arose and covered the sun.”

The process by which something arises; origination; occurrence.