Complex sentence: The name is Brythonic and comparable with the modern Welsh topynym "Pen", this may be translated as "hill top" or "end", and the village stands on a well-defined promontory of the Chiltern Hills.
Split into simpler sentences: The name is Brythonic and comparable with the modern Welsh topynym "Pen". This may be translated as "hill top" or "end"; the village stands on a well-defined promontory of the Chiltern Hills.