History of the Welsh language
Denbighshire was the only other county where a majority could still speak Welsh, here, 51.0% could speak Welsh and 94.0% could speak English. As for larger urban areas, Aberdare was the only one where a majority could still speak Welsh, here 59.0% could speak Welsh while 95.4% could speak English. In Cardiff, Wales' capital, 5.2% of people could speak Welsh, while 99.7% of people could speak English. 
At a district level, Llanfyrnach rural district in Pembrokeshire had the highest percentage of Welsh speakers; at 97.5%, while Penllyn rural district in Merioneth had the highest percentage of Welsh monoglots; at 57.3%. Bethesda urban district in Carnarvonshire was the most Welsh speaking urban district in Wales; 96.6% of the district's population could speak Welsh.
Danish language
In the 18th century, Danish philology was advanced by Rasmus Rask, who pioneered the disciplines of comparative and historical linguistics, and wrote the first English-language grammar of Danish. Literary Danish continued to develop with the works of Ludvig Holberg, whose plays and historical and scientific works laid the foundation for the Danish literary canon. With the Danish colonization of Greenland by Hans Egede, Danish became the administrative and religious language there, while Iceland and the Faroe Islands had the status of Danish colonies with Danish as an official language until the mid-20th century.