IPA: /ˈhɑːbərsaɪd/
KK: /ˈhɑrbərˌsaɪd/
Situated next to or near a harbor, typically referring to areas or properties that are adjacent to a body of water where ships dock.
The harborside restaurant offers beautiful views of the sunset over the water.
The area next to a harbor where boats and ships are docked or stored.
The restaurant is located at the harborside, offering beautiful views of the water.
Harborside is formed from "harbor" (from Old English *herebeorg*, meaning a shelter or refuge) and "side" (from Old English *side*, meaning the lateral part of something). The word refers to the area or side adjacent to a harbor.
Think of a 'shelter' ('harbor') next to a 'side' ('side') — that's what harborside means, the area next to the shelter.
No commonly confused words.