varlet

/ˈvɑrlɪt/
noun
  1. A dishonest or unprincipled man; a rascal or scoundrel.
    • In the play, the villain is a sneering varlet who lies to everyone.
    • That varlet tried to cheat me out of my inheritance!
    • The old story tells of a varlet who tricked the king out of his gold.
  2. In medieval times, a young male servant or attendant to a knight.
    • The knight's varlet polished his armor and cared for his horse.
    • The young varlet hoped to become a knight himself one day.
    • A loyal varlet would follow his master into battle.