This is the 3672nd most frequent French word.
nathalie
"Nathalie" is a French feminine given name, equivalent to "Natalie" in English.
The word 'Nathalie' here is used as a proper noun to refer to a specific individual.
Nathalie est une amie de longue date.
Nathalie is a long-time friend.
The word 'Nathalie' functions as a direct object noun in the sentence, identifying who was seen.
J'ai vu Nathalie au marché hier.
I saw Nathalie at the market yesterday.
In this sentence, 'Nathalie' is used possessively to indicate whose donation is being referred to.