Hello, my beloved braintrust! The sentence is from “The Deplorable word” - a crazy good book on the Void (NOT to be confused with the Abyss of the Qliphoth). In the first part of the book there is a Lovecraftesqe (does that word exist? ) story where the main character mutters the words under the influence of the Void. It sounds a bit Norse, Icelandic like.
The cover, for your pleasure.