This is the 3343rd most frequent Catalan word.
alves
"Alves" in Catalan means "dawns" or "daybreaks."
Here, 'alves' is used as a plural noun referring to mythical beings similar to elves.
Les alves ploren en la nit freda.
The alves cry in the cold night.
In this case, 'alves' might be interpreted as referring to leaves in a poetic context, although usually 'fulles' is used for leaves.
Observa les alves dels arbres al parc.
Observe the alves of the trees in the park.
Here, 'alves' again acts as a noun, referring to legendary beings or spirits in Catalan folklore.