Flunkey

If you behave like a flunkey, you're treated like a flunkey.

Source: tatoeba (940486)

On getting to the grand house and telling the flunkey he had come to see his master, the flunkey regarded him with disdain, and replied his lordship was engaged and would not see him.

Source: tatoeba (11932603)

“One marble hall, with staircase complete, one butler and three flunkeys to receive a retired sojer who dares to ring the bell. D'you know, old boy, I gave my bowler to the butler, whangee to one flunkey, gloves to another, and there was the fourth poor blighter looking like an orphan at a Mothers' Meeting. …"

Source: wiktionary

For fifty years, then, five times a week, the packet steamers came and went along that superb stretch of blue water, the trains rattled down the wooded valley of the pill, and their passengers rested and refreshed themselves in thriving New Milford, where flunkeys bowed before the best hotel. Those are the days which Neyland people, especially the older ones, recall with pride.

Source: wiktionary