Sticky glue covers the ground in a 10-foot square centered on a point within range and turns it into difficult terrain for the duration.

When the glue appears, each creature standing in its area must succeed on a Strength saving throw or have its speed reduced to 0 until the start of its next turn. A creature that enters the area or starts its turn there is also subjected to the saving throw.

This spell and the grease spell automatically dispel each other if their areas overlap on the ground.