a prostester is called 'un manifestant' in French. A demonstration is called une manifestation in French.
I'm called is je m'appelle ... in French.
the female duck is called 'une cane' in French.
a wig is called 'une perruque' (fem.) in French
Scissors are called 'des ciseaux' in French.
The French are called "Les Français" in French.
Salt in French is called "sel".
They are called French.
a prostester is called 'un manifestant' in French. A demonstration is called une manifestation in French.
A lion in French is called "un lion."
A French mother is called "une mère" in French.
Spain is called l'Espagne in French.
amphibians are called amphibiens in French.
Hindi is called "hindi" in French.
People who speak French are called Francophones.
A ruler is called 'une règle' (fem.) in French.
In French, people born in French Guiana are primarily called "français / française", as French is their nationality. If we need to refer to their region of origin (called in French "la Guyane"), then they are called "guyanais / guyanaise"