servant
noun /ˈsɜːvənt/
  /ˈsɜːrvənt/
Idioms - a person who works in another person’s house, and cooks, cleans, etc. for them
- a domestic servant
 - a faithful/devoted/trusted servant
 - They treat their mother like a servant.
 - servant to somebody She was working as a servant to the Smith family.
 - servant of somebody one of the servants of the king of Persia
 
Extra ExamplesTopics Jobsb1- Servants scurried around him.
 - The duchess arrived, surrounded by her army of servants.
 - The relationship was one of master and servant.
 - They went up another set of stairs to the servants' quarters.
 
Oxford Collocations Dictionaryadjective- devoted
 - faithful
 - loyal
 - …
 
- employ
 - have
 - call
 - …
 
- serve somebody
 - wait on somebody
 - work
 - …
 
- boy
 - girl
 
- servant to
 
- an army of servants
 - a servant of the Crown
 - a servant of the people
 - …
 
 - servant (to/of something) a person who works for a company or an organization
- Mr Bennet said his client was a loyal servant to the council.
 
Oxford Collocations Dictionaryadjective- devoted
 - faithful
 - loyal
 - …
 
- employ
 - have
 - call
 - …
 
- serve somebody
 - wait on somebody
 - work
 - …
 
- boy
 - girl
 
- servant to
 
- an army of servants
 - a servant of the Crown
 - a servant of the people
 - …
 
 - servant to/of something a person or thing that is controlled by something
- He was willing to make himself a servant of his art.
 
 
Word OriginMiddle English: from Old French, literally ‘(person) serving’, present participle (used as a noun) of servir ‘to serve’.
Idioms 
your obedient servant 
- (old use) used to end a formal letter