Manservant (5)
'manservant' is the definition.
(valet is a kind of manservant)
This is all the clue.
(Other definitions for valet that I've seen before include "Gentleman's assistant" , "'No man is a hero to his . . . . .'" , "dresser" , "Personal serving man" , "Clean (a car); attendant" .)
'manservant' is the definition.
(butler is a kind of manservant)
This is the entire clue.
(Other definitions for butler that I've seen before include "House servant" , "Lofty head servant - what did he see?" , "Chief male household servant" , "Chief manservant of posh household" , "Valet" .)