Dowuta

Dowuta, also known as Dowutinese, was the language spoken by members of Dowutin species, including Grummgar, primarily on their homeworld Dowut. It consisted of deep, booming vocalizations and was considered difficult for members of other species to emulate. If a weaker being were to come to Dowut, they were expected to find a way to communicate—as Dowutin believed there was little need to learn Galactic Basic Standard.

Text and facts from the “Dowuta” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.