Depart (verb)

1. To go away from a place, especially in order to start a journey.
2. To leave a job or position.
3. To move away from a previously held opinion, course of action, or principle.
4. To die.

Origin:

From the old french word 'departer', meaning 'to depart, to go away'.

Examples:

1. The plane departed the airport promptly at 8:00am, bound for Paris.
2. She decided to depart her job as a teacher and start her own business.
3. The company departed from its usual marketing strategy and tried a new approach.
4. The old man finally departed this life after a long and full life.
5. The ship will depart the harbor tomorrow at dawn, headed for its next port of call.