cuyo 11
In addition to the Argentine Cuyo with capital letter, beautiful region from what I have seen, with lowercase is a relative adjective derived from the Latin cuius , genitive singular of the relative pronoun qui quae quod , of which , of which , of which . It is also used in plural. It therefore agrees in gender and number with the noun to which it immediately precedes, alluding to a possessor or referent mentioned above.