SPELL_SUFFOCATE

Usage       : cast suffocate <victim>
Accumulative: No
Duration    : 2 ticks, breath effect
Level       : 30 current class Cleric only
Mana Usage  : 33

If the victim of this spell fails a saving throw, he or she will lose movement
points and regenerate his or her breath significantly slower for a short period
of time. The amount of movement points lost depends on the caster's level.

The powers of suffocation will overpower that of the "Quickness" spell, not
only nullifying its benefits on the victim, but also preventing that victim
from casting the spell until the effects of suffocation have worn off.