Arcane Word: Acid Bath

You conjure a 15 foot tall, 15 foot wide tidal wave of acid that travels 20 feet along the ground. All creatures caught in the wave must make a and must make a Constitution saving throw.On a failed save, they take 3d6 Acid damage and are moved to the far end of the spell’s area of effect. On a successful save they take half damage and are not moved. Constructs have disadvantage on this saving throw.

Casting at a higher level.  Casting the spell with a slot of 3rd level of higher adds 5 feet to the wave’s dimensions, its distance, and adds 1d6 acid damage for every slot level above 2nd.