You say it just before someone starts eating. You might also say "Enjoy your meal" which it is more common for the US.
Bonn a petite is how you say good appetite in french.
Bom apetite
yoi shokuyoku
Guten Appetit!
"Good appetite!" literally and "Enjoy your food!" loosely are English equivalents of the French phrase Bon appétit!Specifically, the masculine adjective bon means "good". The masculine noun appétit translates as "appetite". The pronunciation will be "bo-na-pe-tee" in French.
Probably "Buon Appetito!" ("enjoy your meal", or "good appetite").
Always a good appetite.
In Polish, "good appetite" is spelled "smacznego".
In Russian, you would say "счастливое аппетит" to mean "happy appetite".
If you brush your teeth it helps suppress your appetite.
Bon means good, appetit means, well, appetite. So Bon Appetit means Good Appetite.
Fresser (masculine) and Fresserin (feminine) would mean a big eater. "Er frest vi a ferd" means heats like a horse. "velfish" means a ravenous appetite "zeyer gut apetit" means a very good appetite