desecrate

As a verb desecrate

is (transitive)  to profane or violate the sacredness or sanctity of something.

As an adjective desecrate

is desecrated.

As a noun desecrater is

one who desecrates.

As verbs the difference between desecrate and unhallow

is that desecrate is   To profane or violate the sacredness or sanctity of something while unhallow is to profane; to desecrate.

As an adjective desecrate

is {{cx|rare|lang=en}} Desecrated.