Deep-sea and Seashore

Deep-sea adjective - Of, relating to, or occurring in the open sea.

Seashore and deep-sea are semantically related. in sea topic. In some cases you can use "Seashore" instead an adjective phrase "Deep-sea", when it comes to topics like marine, concerning the sea.

Seashore noun - The shore of a sea or ocean.

Deep-sea and seashore are semantically related. Sometimes you can use "Deep-sea" instead an adjective "Seashore".