From Pathfinder Kingmaker, which isn't enabled.

Praise of Yog-Sothoth

COMPLEX HAZARD 19

Stealth +37 (legendary) to recognize the symbols as a magical trap

Description Magical letters reveal phrases in Aklo that, if not properly spoken aloud, inflict numbing cold.

Disable DC 47 Occultism (master) or DC 49 Religion (master) three times in a row to successfully speak aloud the esoteric phrases as they appear (this causes the trap to deactivate for 1 hour, although the phrases continue to appear during this time), or Dispel Magic (9th rank, counteract DC 38).

Reactive Charge

Trigger A creature spends more than 1 round in the room without speaking aloud the phrases appearing in the alcove.

Effect The creature takes 12d6 cold damage (DC 41 basic Fortitude, plus Immobilized for 1 minute on a critical failure). The trap then rolls initiative.

Routine (1 action) The trap fills the entirety of area B4 with additional blasts of cold. All creatures in area B4 take 12d6 cold damage (DC 41 basic Fortitude, plus Immobilized for 1 minute on a critical failure).

Reset The trap deactivates 1 round after it has no target creatures and resets after 1 minute.

Pathfinder KingmakerOGL