The term 'FINALIZE, AS A DEAL' can be summarized by the crossword solutions of CLOSE (5 letters), INK (3 letters) and SEWUP (5 letters). This phrase is used to describe the process of completing a deal or agreement. To finalize a deal, one must first CLOSE it, which means to bring it to an end. Then, the deal must be inked, which means to sign it with a pen. Finally, the deal must be sewn up, which means to make sure all the details are taken care of and that the agreement is secure.