This is the 6882nd most frequent French word.
lokeren
"Lokeren" is not a French word; it is the name of a city in Belgium.
In this sentence, 'Lokeren' is used as a proper noun referring to a city in Belgium.
J'aime visiter la ville de Lokeren en Belgique.
I like visiting the city of Lokeren in Belgium.
Here, 'Lokeren' is again used as a proper noun to specify the geographic region whose inhabitants are referenced.
Les habitants de Lokeren sont très accueillants.
The inhabitants of Lokeren are very welcoming.
In this sentence, 'Lokeren' denotes a proper noun used to describe the city and its attributes.