el purasangre, la purasangre - thoroughbred (horse)Spanish example: Las carreras de caballos existen desde tiempos inmemorables, pero la creación del purasangre inglés data de finales del siglo XVII.
English example: Horseracing has existed since time immemorial, but the development of the English thoroughbred dates to the end of the 17th century.
Source: el purasangre, la purasangre - thoroughbred (horse) (https://www.123teachme.com/spanish_feeds/word_of_the_day/2021/8/12)