Cól-pyt

According to the Old English Dictionary:

-pet;

cól-pyt

gen. -pyttes, -pettes; m. A COAL-PIT; carbonis fossa :-- Fram Hlypegete to ðam cólpytte: fram cólpette from Lipgate to the coal-pit: from the coal-pit, Cod. Dipl. 1322; A. D. 1035; Kmbl. vi. 186, 9. col-pyt