follower

One who follows, comes after another.

Something that comes after another thing.

One who is a part of master's physical group, such as a servant or retainer.

One who follows mentally, adherer to the opinions, ideas or teachings of another, a movement etc.

An imitator, who follows another's example.

A pursuer.

An account holder who subscribes to see content from another account on a social media platform.

A machine part receiving motion from another.

A tappet.

A man courting a maidservant; a suitor.