From Pathfinder Impossible Magic, which isn't enabled.

Decompose

SPELL 1

Traditions occult, primal

Cast

Range touch

Targets 1 Large or smaller corpse

You touch a corpse to speed up the decaying process. The target begins to rapidly decompose. After a day, any organic material will be gone, and after a week, any trace of the target will be gone.

Heightened (3rd) Organic material is gone within a minute, and any trace of the target is gone within an hour.

Pathfinder Impossible MagicORC