butler (n.)

• attorney
• bailiff
• boy
• chamberlain
• chauffeur
• coachman
• croupier
• curator
• custodian
• driver
• emcee
• equerry
• factor
• gardener
• gentleman
• gillie
• guardian
• housekeeper
• houseman
• librarian
• man
• manservant
• proctor
• procurator
• seneschal
• steward
• valet