This is the 3558th most frequent French word.
het
"Het" is not a French word. It may be a typo or confusion with another language.
Used as a noun referring to something named 'het'.
Je remarque het sur le toit.
I notice the 'het' on the roof.
Used as a verb describing the action of 'het'.
Elle het doucement dans le vent.
She 'hets' gently in the wind.
Used as a term or concept in discussion.