servant         
noun uk/ˈsɜː.vənt/ us/ˈsɝː.vənt/
B2 [ C ](尤指旧时的)佣人,仆人 
a person who is employed in another person's house, doing jobs such as cooking and cleaning, especially in the past
 public servant/servant of the state 公务员,公仆
a person who works for the government
  Public servants should be incorruptible. 公务员应该做到清正廉洁。 
 - More examples
 - His father's family lived in a big house with servants.
 - She has servants to do all her work for her.