Where does “Gailckaghys” come from?
Gailckaghys (Manx) comes from Manx Gailckagh, from Manx Gailck, from Old Irish Goídelc, from Old Irish Goídel, from Old Welsh Guoidel, from Proto-Brythonic guɨðel, from Proto-Celtic wēdus, from Proto-Indo-European widʰu- — forest, wood; tree, beam.
Gailckaghys (Manx): Manxification
Ancestry of “Gailckaghys”, step by step