hers
[hɜ:z]possessive pronoun
suyo ( f suya)
that money is hers ese dinero es suyo
those keys are hers esas llaves son suyas
it wasn't his fault, it was hers no fue culpa de él sino de ella
a friend of hers un amigo suyo, un amigo de ella
mine is good, but hers is bad el mío es bueno pero el suyo es malo