Where does “Arēmorica” come from?
Arēmorica (Latin) comes from Transalpine Gaulish Aremorika, from Proto-Celtic mori, from Proto-Indo-European móri, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.
Arēmorica (Latin) comes from Transalpine Gaulish Aremorika, from Proto-Celtic mori, from Proto-Indo-European móri, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.