
1) Medieval language
Found on
https://www.crosswordclues.com/clue/old-norwegian

Old Norwegian (Norwegian: gammelnorsk, gam(m)alnorsk) is an early form of the Norwegian language that was spoken between the 11th and 14th century; it is a transitional stage between Old West Norse and Middle Norwegian. Its distinction from Old West Norse is a matter of convention. One of the most important early differences between Old Norwegian ...
Found on
http://en.wikipedia.org/wiki/Old_Norwegian
No exact match found.