Firth and Underwood

Firth noun - A part of a body of water that extends beyond the general shoreline.

Underwood and firth are semantically related in woods topic. In some cases you can use "Underwood" instead a noun "Firth".

Underwood noun - The brush (small trees and bushes and ferns etc.) growing beneath taller trees in a wood or forest.

Firth and underwood are semantically related in woods topic. You can use "Firth" instead a noun "Underwood".