to

to

The word "to" does not exist in standard Portuguese vocabulary; it might be a misspelling or confusion.

Here, 'to' (ao) is used as a preposition denoting movement towards a destination.

Eu vou ao mercado.

I go to the market.

Here, 'to' (ao) indicates the recipient of an action or item.

Esta carta é destinada ao senhor João.

This letter is addressed to Mr. João.

Here, 'to' (ao) is used to indicate the direction of an action towards a person.

Eu entreguei os documentos ao diretor.

I handed the documents to the director.