Cagnottage on card refers to the practice of collecting small amounts of money from a group of people, typically friends or coworkers, by using a deck of playing cards. Each person contributes a predetermined amount of money, and then a game of chance is played with the cards to determine who will win the collective pot. This social activity is often used as a fun and lighthearted way to raise funds for a shared goal or simply for entertainment purposes. The term originated from the French word “cagnotte,” meaning a small sum of money collected from a group, and has become a popular pastime in various cultures around the world.