Roman Britain and York

Fleet: ships

Legion: military unit

Infantry: regiment of foot soldiers

Defense: protection against attack

Shallowness: lack of depth

Repulse: force away

Defeat: win

troops: soldiers

oath: promise

invasion: forced entry

overwhelming: great, huge

conquest: capture

deposit: accumulation of minerals etc.

lead: element

pipe: tube

Wheat: grain

Bustling: with many people

Cavalry: soldiers on horseback

English Channel: waterway in Europe

withdraw: retreat

reinforcements: support

revolt: rise up in protest

Minster: Cathedral

Column: support

Nave: central aisle

Proclaim: announce

Commemorate: honour

Erect: put up

Gritstone: type of stone

Moulded: formed into a certain shape

Transept: cross-aisle of a church

Dean: head cleric

Excavation: act of digging