What is "eswarah"

Eswarah (foaled 21 April 2002) is a British Thoroughbred racehorse and broodmare best known for winning the 2005 Epsom Oaks. In a racing career which lasted from April to August 2005 the filly ran five times and won three races. Unraced as a two-year-old, Eswarah won her first three races as a three-year-old culminating with a win in the Classic Oaks over one and a half miles at Epsom. In her two subsequent appearances she finished eighth in the King George VI and Queen Elizabeth Stakes and fourth in the Yorkshire Oaks.