To reduce in quality or purity.
To reduce in altitude or magnitude, as hills and mountains; to wear down.
To lower in value or social position.
To make something harmful, especially by the addition of some unwanted product.
To violate sexually; to debauch; to dishonour.
To make something or somewhere less suitable for some activity, especially by the introduction of some unnatural factor.
To corrupt or profane
Polluted; defiled.