"Petuaria (or Petuaria Parisorum) was originally a Roman fort situated where the town of Brough-on-Humber in the East Riding of Yorkshire now stands. Petuaria means something like 'quarter' or 'fourth part', incorporating the archaic Brythonic *petuar, 'four' (compare modern Welsh pedwar).It was founded in 70 AD and abandoned in about 125."@en .