This is the 6308th most frequent French word.
garth
The word "garth" is not French; it is English and refers to a small enclosed yard, garden, or courtyard.
The name 'Garth' is used to identify a person, functioning as a proper noun.
Garth aime jouer au football dans le parc.
Garth likes playing football in the park.
'Garth' here refers to a yard or garden area, which is its historical English meaning adopted into the sentence in a descriptive context.
Nous avons traversé le garth pour rejoindre le marché.
We crossed the garth to reach the market.
Again, 'Garth' is used as a proper noun, a name for a character in this sentence.