Correct spelling for the English word "Strond" is [stɹˈɒnd], [stɹˈɒnd], [s_t_ɹ_ˈɒ_n_d] (IPA phonetic alphabet).
The word "strond" comes from Old English "strand" which means "beach" or "shore". It is related to the Old Norse word "strǫnd" and the Old High German word "strant". All these terms ultimately derive from the Proto-Germanic word "strandaz", which has the same meaning.