castellum

Once the cool, rushing mountain water entered the city into a collection area called a castellum—an enormous cistern made of cement-lined stone—the plumbarii took over.

Flushed W. Hodding Carter 2006

Once the cool, rushing mountain water entered the city into a collection area called a castellum—an enormous cistern made of cement-lined stone—the plumbarii took over.

Flushed W. Hodding Carter 2006

The castellum is a rectangle, four hundred and sixty-five by seven hundred and four feet, and is surrounded by two deep ditches and by high parapets.

Lippincott's Magazine, October 1885 Various

And when they saw that they were getting nowhere they also prepared hurdles for an attack by storm upon the castellum.

De Re Militari: The Society for Medieval Military History » Medieval Warfare in the reign of Charlemagne 2009

Sure in Dutch and German there's quite a few very early loanwords like the word for 'horse' paard/pferd from Middle Latin paraveredus and kasteel 'castle' from castellum or maybe an early french dialect without vocalisation of the l.

Searching for an etymology for Germanic *handuz 'hand' 2009

From those smaller castellum, smaller lead pipes fed different bathhouses and the public fountains, and even smaller lead pipes ran to private homes.

Flushed W. Hodding Carter 2006

Water left the castellum via lead pipes that fed smaller water-containment areas within the city walls.

Flushed W. Hodding Carter 2006

From those smaller castellum, smaller lead pipes fed different bathhouses and the public fountains, and even smaller lead pipes ran to private homes.

Flushed W. Hodding Carter 2006

Water left the castellum via lead pipes that fed smaller water-containment areas within the city walls.

Flushed W. Hodding Carter 2006

Atque vltrà montem in discensu eius in orientem est villa siue castellum

The Voyages and Travels of Sir John Mandeville 2004