IPA: //ˈsiːbiːtʃ//
KK: /ˈsiːˌbiːtʃ/
A sandy or pebbly area next to the sea where people can relax, swim, or sunbathe.
We spent the day at the seabeach, enjoying the sun and the sound of the waves.
Seabeach → It is formed from "sea" (from Old English "sǣ", meaning the ocean or large body of saltwater) and "beach" (from Old English "bæce", meaning a shore or bank). The word "seabeach" refers to the shore or bank that is adjacent to the sea.
Think of the 'sea' as the large body of water and 'beach' as the shore — together, they create the idea of a shore by the ocean.
No commonly confused words.