Complex sentence: Some dialects of Southern Danish realize "stød" in a way which is more similar to the tonal word accents of Norwegian and Swedish, and in much of Zealand it is regularly realized as something reminiscent of a glottal stop.
Split into simpler sentences: Some dialects of Southern Danish realize "stød" in a way that is more similar to the tonal word accents of Norwegian and Swedish. In much of Zealand it is regularly realized as something reminiscent of a glottal stop.