Grubskcülg Atlantean

Grubskcülg Atlantean is a language spoken by the inhabitants of Grubskcülg, an island located in northern Erd that has been isolated from the rest of Erd for millennia, causing Grubskcülg Atlantean to be a very distinct and unintelligible dialect descended from a very early form of Middle Atlantean, so much so that one native speaker of Atlaans said Grubskcülg Atlantean "sounds like a cat choking on an alarm clock" (direct quote). Additionally, Grubskcülg Atlantean has many odd grammar features due to its isolation throughout history.