Deilginis

Deilginis (Dalkey) derives from the Irish dealg meaning thorn and inis meaning island, giving it the name 'thorn island.' The English name Dalkey reflects a Viking reinterpretation combining the Norse dálk with øy (island), demonstrating early Scandinavian linguistic engagement with Irish place names. Archaeological evidence suggests human habitation of Dalkey Island dating back over 6,000 ye...