A Patriot - loves his country and supports it in every possible way.
A Patriot. He loves and serves his nation in any way he can.
A patriot
Contortionist.
a lover
Such a person is a patriot.
Someone who serves food is called a "waiter" or a "waitress" and sometimes called "staff".
IT IS CALLED CONSUMER!
A person who serves of his or her own free will is officially called a volunteer.
peer
barista is the official name of someone who serves coffee
It is called double-fault when you miss both of your serves. You lose a point then.
Such a Web Page is called a Blog
A steward or stewardess, some times called 'flight attendants'.
It's called a process server yo.
lunch lady or cafeteria lady
In what country?