Hugo's the only servant, and I'd hardly want him to help, would you?
Maggie is the only servant I can afford to keep on, or I'd have some of them here with me, as well.
And I was, to my knowledge, the only human servant to ever inherit it from anyone.
He was the only servant on duty; the others were out, or gone to their quarters on the third floor.
And me the only servant here, he thought.
You are not my only servant, and I have subtler means of gathering information.
She never comes out of that cave, and the only servant she has is a little girl.
Unfortunately, I wasn't the only human servant that had found a gun.
The only servant they ever saw never responded in any way.
By the end of the century the arrangement was common; the only servants left in the hall were those waiting for a summons.