wait on
• serve food or drink to someone in a restaurant, cafe, bar, etc.
• "she was the waitress who usually waited on him at the cafe"
• act as an attendant to someone.
• "a maid was appointed to wait on her"
Similar:
serve,
attend to,
tend,
cater for/to,
act as a waitress/waiter to,
accommodate,
minister to,
take care of,
look after,
see to,
succour,
pander to,
• stay where one is or delay action until someone arrives or is ready, or until a particular time or event.
• "they will wait on a Supreme Court ruling"
• refrain from doing something until something else happens.
• "wait on, I've an important message for you"