Bum and Trekker

Bum noun - The part of the body upon which someone sits.

Trekker and bum are semantically related In some cases you can use "Trekker" instead a noun "Bum".

Nearby Words: bumpy, bumping

Trekker noun - A traveler who makes a long arduous journey (as hiking through mountainous country).

Bum and trekker are semantically related in traveler topic. Sometimes you can use "Bum" instead a noun "Trekker", if it concerns topics such as person who journeys.