Navvy and Roustabout

Navvy noun - A laborer who is obliged to do menial work.

Roustabout and navvy are semantically related. in unskilled worker topic. In some cases you can use "Roustabout" instead a noun "Navvy".

Roustabout noun - One who loads and unloads ships at a port.

Navvy and roustabout are semantically related. You can use "Navvy" instead a noun "Roustabout".