Danum from *danu 'river', Cair Daun in British, Doncaster

Segelocum from British *sego|*loc 'violent pool' or 'victory pool'.

Crococolana from British *croco|*cala|lano, mound|stony|place, Brough.

Ad Pontem latin 'at the bridge' a Roman foundation at East Stoke.

Derventio from British *deru|*ent|*io 'oak river' transferred to the fort at Littlechester.

Margidunum from British *marga|*duno 'marley fort', East Bridgeford.

Vernemetum from British *ver|*nemeto 'very holy grove', Willoughby.

Causennae etymology unknown, Sapperton.