wait on
To provide a service to (someone); to act as a servant to (someone); to serve (someone) as a waiter or waitress in a restaurant.
(colloquial) To wait for (a person).
(colloquial) To wait for (a thing, or an event to take place).
To be in store for (someone).
(archaic) To occur as a consequence of (something), to result from (something).
(archaic) To carry out or perform (a duty, function, etc.).
(of a hawk) To fly above its master, waiting till game is sprung.
(archaic) To court (someone).
(archaic) To obey and pay attention to (someone); to follow (a leader); to attend to (someone); to be subject to (someone).