Ham and Putterer

Ham noun - (Old Testament) son of Noah.

Putterer and ham are semantically related In some cases you can use "Putterer" instead a noun "Ham".

Putterer noun - A person who regularly or occasionally engages in an activity as a pastime rather than as a profession.

Ham and putterer are semantically related in amateur topic. You can use "Ham" instead a noun "Putterer", if it concerns topics such as casual participant.