Camp follower and Groveler

Camp follower noun - A prostitute who provides service to military personnel.

Groveler and camp follower are semantically related In some cases you can use "Groveler" instead a noun phrase "Camp follower".

Groveler noun - Someone who humbles himself as a sign of respect; who behaves as if he had no self-respect.

Camp follower and groveler are semantically related in someone following orders without question topic. Sometimes you can use "Camp follower" instead a noun "Groveler".