The term Baccarat Relative is related to the card game Faro, which is a four-letter word. Faro is a gambling game that was popular in Europe and America during the 18th and 19th centuries. It is a game of chance where players bet on the outcome of cards being drawn from a deck. Baccarat Relative is a variation of Faro that is played with two decks of cards instead of one. The game is still popular today, although it is not as widely played as it once was.