Brouillard is pronounced something like 'broo-ee-haar'. An audio sample is in link.
"Fog" is not a word in the French language. The English word "Fog" is translated into French as "brouillard"
brouillard
"Foggy" in French is translated as "brumeux" or "brouillard."
The word "pronounce" in French is "prononcer."
"Cu" is just how you would pronounce the french word for neck
fog in french is Brouillard
il ya du brouillard
"It's foggy" in French is "Il y a du brouillard."
The word in French is 'contrabandier'.
la Loire is pronounced " l'war "
If you are looking for the way to pronounce the French word for key, "clef," it is pronounced, "cleh."
In French, the word "chair" is pronounced as "shehr."