Gwithial
Tha Gwithial (Beurla: Gweal; Còrnais: Gwithial) anns na h-Eileanan Syllan.
An Creeban * Aganas (St Agnes) is Keow (Gugh) * Anet (Annet) * Ar Nor (White Island) is Brechiek (St Martin's) * Breyer (Bryher) is Gwithial (Gweal) * Ennor (St Mary's) * Golowji an Voth (Round Island) * Guen Hily (Great Ganilly) * Men an Eskob (Bishop Rock) * Norrard Rocks * Ros Veur (Rosevear) * Teän * Ynys Skaw (Tresco) * Ynys Elidius (St Helen's) * Ynysow Guen Hily (Eastern Islands) Ynys Samson * Zantman's Rock * Porth Logh (Porthloo) Porth Lystry (Pelistry) * Tre Huw (Hugh Town) * New Grimsby