This is the 892nd most frequent French word.
tunisie
Tunisie: Tunisia (a country in North Africa).
'Tunisie' here refers to the proper noun, specifically the country situated in North Africa.
La Tunisie est un pays magnifique.
Tunisia is a beautiful country.
'Tunisie' is used here to indicate the location (the country) that someone is returning from.
Mon ami revient de Tunisie après ses vacances.
My friend is returning from Tunisia after their vacation.
'Tunisie' is employed in this sentence to denote the cultural aspects related to the country itself.