Achosian, High
High Achosian is a dead language that was once spoken by the early humans of Achosyx. According to legend, when Burendu of Relentless Iron was taken as a husband by the Jotunn Chieftainess, Aella Tordinsdottir, he offered her the language of his people as his dowry.
From that moment forward, the humans of The Druthmic Nation began incorporating the Jotunn language into their own, which eventually became Middle Achosian (or as it is more widely known today, @Thraxi).