servir

verb

1. intransitive, transitive to serve (to be a servant or worker; to render service)
2. intransitive, transitive to serve (to be a servant for; to work for)
3. intransitive to be of use, to be good for
4. intransitive to serve (to usefully take the place of something else)
5. intransitive to serve (to be in military service)
6. intransitive, transitive to serve (to set down (food or drink) on the table to be eaten)
7. intransitive to serve (to lead off with the first delivery over the net in tennis, volleyball, ping pong, badminton, etc.)
8. reflexive to help oneself to (to take freely)