Ynys y Nadolig

== Welsh == === Etymology === Calque of English Christmas Island. === Proper noun === Ynys y Nadolig f Christmas Island (an island and external territory of Australia, located on the Indian Ocean) ==== Derived terms ==== aderyn ffrigad Ynys y Nadolig (“Christmas Island frigate bird”) colomen ymedrol Ynys y Nadolig (“Christmas Island imperial pigeon”) aderyn drycin Ynys y Nadolig (“Christmas Island shearwater”) llygadwyn Ynys y Nadolig (“Christmas Island white-eye”) ==== See also ==== Ynys y Pasg (“Easter Island”) === Mutation ===