Orderly (adjective)

1. Neat, organized and in good order.
2. Well-behaved and obedient to authority.

Origin:

Late middle english: from old french ordelie, from ordre "order".

Examples:

1. The room was kept in an orderly fashion.
2. The orderly placed the patient in the hospital bed.
3. He was an orderly, efficient worker.
4. The orderly queue of people waiting to enter the concert.
5. The orderly filed the papers neatly in the cabinet.