absolutory
/ˌabsəˈluːt(ə)ri/ /ˌabsəˈljuːt(ə)ri/adjective
That absolves or acquits a person or thing; that grants absolution; of or relating to absolution.
Origin
Early 17th century; earliest use found in Richard Sheldon (d.?1642). From classical Latin absolūtōrius favouring or securing acquittal, effecting a cure from absolūt-, past participial stem of absolvere + -ōrius.