But Northumbrian, spoken north of the Humber River, and Mercian, between the Humber and the Thames, each has certain different features as well.

• 但是在亨伯河以北使用的诺森伯兰语和在亨伯河和泰晤士河之间使用的麦西亚语，也都有着某些不同的特征。