The term 'Money in Madrid' refers to the currency used in the Spanish capital. The primary currency used in Madrid is the Euro, which is represented by the four-letter word EURO. The plural form of the Euro is EUROS, which is a five-letter word. Prior to the introduction of the Euro, the Peseta was the official currency of Spain, and it is represented by the six-letter word PESETA. The plural form of the Peseta is PESETAS, which is a seven-letter word.