Dye's Private Conversation

For the duration, a 10-ft. tall, 10-ft. radius cylinder of silence appears around you. You can shift its position as far as to include only your mouth or simply center it on yourself. 

Anything said within the cylinder is not heard outside of it. Sounds from outside the cylinder are reduced to a lessened, yet still perceivable, level. If a creature enters the spell's range after it has been cast, you receive a mental notification and an indication of the direction the creature entered the cylinder.

Creatures inside the range of the spell roll advantage on saves against divination spells, such as scrying.