piacular

Making expiation or atonement for a sacrilege.

Requiring expiation; wicked or blameworthy.

Expiatory; having power to atone: as, piacular rites.

Requiring expiation; blameworthy; criminal; sinful; wicked.

Expiatory; atoning.

Requiring expiation; criminal; atrociously bad.

Requiring atonement or reparation; wicked or sinful.

Expiatory.