To work and care for
To place food before (someone)
To spend or complete (time), as a prison term
To perform the duties of another
To meet a need or requirement
To be an advantage to
To fulfill an obligation
To work for
To serve at table
I serve my own purpose.
We all serve the same cause of protecting those weaker than us from evil.
Daniela had told her the kitchens would serve at any time of day.
We serve a different master.
We're just out here enjoying the weather before they serve supper.