Fomor
noun
Fo·mor
ˈfōˌmȯ(ə)r,
-ōˌwȯ-
plural -s
: fomorian
Word History
Etymology
obsolete Irish Gaelic fomór, fomorach (now fomhuireach), from Irish Gaelic fo under (from Old Irish) + muir sea (from Old Irish); akin to Latin sub under and mare sea