This is the 725th most frequent French word.
rend
The French word "rend" means "gives back" or "returns."
In this sentence, 'rend' is used to mean 'return' or 'give back' something to its place or owner.
Il rend le livre à la bibliothèque.
He returns the book to the library.
Here, 'rend' is part of the expression 'rendre visite', which means 'to visit', specifically formal or respectful visits.
Elle rend visite à sa grand-mère chaque semaine.
She visits her grandmother every week.
In this context, 'rend' refers to changing or making something in a particular state or condition.