noun
flunky
FLUNG-kee/ˈflʌŋki/
An assistant or follower who obeys someone without question.
The director's flunky agrees with every order and never asks questions.

Etymology
The word first meant a footman or liveried servant, usually with contempt already implied. Its extension to a toady or servile subordinate turns literal service into an image of deference to superiors.
In context
check out the best part of being prez. I have my own personal flunky. Hey Flunky! Get on in there.
More examples
- I want an assistant who thinks independently, not a flunky.
- The mayor surrounds himself with flunkies who never challenge his decisions.
- She refuses to be anyone's flunky, even if it costs her a promotion.
Forms
flunky · flunkies