To extend a method, etc. by attaching some further code item.
To honor by providing a medal, ribbon, or other adornment.
To decorate an interior space, as a house, room, or office.
To furnish with decorations.
To improve the appearance of an interior of, as a house, room, or office.
To corrupt or damage.
To soil or stain; to dirty.
To become soiled or tarnished.