Quote Originally Posted by Þoreiðar View Post
So 'Nordic' equals 'Nordid', and 'Celtic' equals 'Keltic-Nordid'?

In German the -ic is -isch, as in Germanic (Germanisch) or Nordic (Nordisch) etc. ... to me it makes more sense this way, but on all sites about phenotypes and classification they always use the -id suffix so I (and many others) adapted to it.