Is grease

Spell level: Bard 1; Druid 1; Ranger 1; Sorcerer/Wizard 1; Priest with Creation Domain 2
Innate level: 1
School: Conjuration
Descriptor: None
Components: verbal, somatic
Range: Short
Area of effect: Medium
Duration: 2 Rounds + 1 Round / 3 Levels
Save: Reflex
Spell resistance: Yes
Additional counterspells: Freedom of Movement

Description: A churning field of oil and grease fills the target area, causing all within to either fall down or move at a reduced speed.