Petanqui

Petanqui is most likely a misspelling or less common variant of the word Pétanque. If the intention is to refer to the sport, then the correct spelling is Pétanque.

Pétanque is a form of boules where the goal is to throw hollow metal balls (boules) as close as possible to a small wooden ball called a cochonnet (literally "piglet") or jack, while standing inside a circle with both feet on the ground. It is often played on hard dirt or gravel, but can be played on any surface. Pétanque is popular in France and other countries around the world, and is governed by the Fédération Internationale de Pétanque et Jeu Provençal (FIPJP). The game can be played in singles, doubles, or triples.