Ajustar

ajustar, afinar, arreglar, calibrar,... { adjust }

establecer, colocar, fundar, instalar;... { settle }

negociar, discutir el precio, regatear,... { bargain }

rectificar, corregir, remendar, subsanar { rectify }

adaptar, acomodar, adecuar, ajustar,... { adapt }