Cone of cold

Cone of cold is an arcane spell that deals frost damage to all enemies in front of the caster. It is a point-blank area of effect spell. The area of effect is a 90 degree arc region extending 60' (18 m) in front of the caster. The spell will also slow down enemies for a short time.

Realmslore
In the Raumviran spellcasting tradition the verbal component is the word Silo'at.