Sulis to various Indo-European words for "sun" (cf. Homeric Greek ηέλιος, Sanskrit "sūryah" "sun", from Proto-Indo-European "*suhlio-"). Sulis was the local goddess of the thermal springs that still feed the spa baths at Bath, which the Romans called "Aquae Sulis" ("the waters of Sulis"). Her name primarily appears on inscriptions discovered at Bath, with only a single instance outside of Britain at Alzey, Germany. This is not surprising, as Celtic deities often preserved their archaic localisation. They remained to the end associated with a specific place, often a cleft in the earth, a spring, pool or well. The Greeks referred to
Gilsland Spa Gilsland Spa Gilsland Spa is the present-day name of a hotel at Gilsland, Cumbria, England. It is named from the sulphurous spring which issues from a cliff below the hotel. The original hotel was called The Shaws, from an Old English word meaning a small woodland, and was built in the 1760s, although the site and its surrounding farmland have been known by this name since at least 1603. Lord William Howard's map of the Barony of Gilsland of this date shows two buildings near the site of the hotel labelled "Two tenements called the Shaws". Very little is known