Though I admit the chances are more for Old Norse, eht. In the 9th century Dorestad, an important trading centre in the midst of our country at the time was often raided by the Vikings. Some words must have stuck.
While the English never set foot on our shores save to help end the second WW. With them trade wars took place at see. smile

http://en.wikipedia.org/wiki/Dorestad

(link shrinker seems to have changed; does not work for me)