Nob and Potentate

Nob noun - The upper or front part of the body that contains the brain, the major sense organs, and the mouth.

Potentate and nob are semantically related. In some cases you can use "Potentate" instead a noun "Nob".

Potentate noun - One who rules over a people with a sole, supreme, and usually hereditary authority.

Nob and potentate are semantically related. Sometimes you can use "Nob" instead a noun "Potentate".