Cop and Oink

Cop noun - A member of a force charged with law enforcement at the local level.

Oink and cop are semantically related In some cases you can use "Oink" instead a noun "Cop".

Oink noun - The short low gruff noise of the kind made by hogs.

Cop and oink are semantically related in lawman topic. Sometimes you can use "Cop" instead a noun "Oink", if it concerns topics such as law enforcement officer.