This is the 1938th most frequent French word.
riches
Wealth; abundance of valuable possessions or resources.
Here, 'riches' is used as a noun to refer to wealthy individuals.
Les riches de la ville soutiennent l'organisation caritative.
The wealthy people of the city support the charity organization.
Here, 'richesses' is used to describe valuables or treasures, often non-monetary.
Les richesses du musée sont impressionnantes.
The treasures of the museum are impressive.
In this phrase, 'riches' as an adjective describes landscapes as abundant or vivid.