Viking
Concise Oxford English Dictionary © 2008 Oxford University Press:
Viking /ˈvʌɪkɪŋ/
▶noun any of the Scandinavian seafaring pirates and traders who raided and settled in many parts of NW Europe in the 8th–11th centuries.
– origin from ON víkingr, from vík ‘creek’ or OE wīc ‘camp, dwelling place’.
'Viking' also found in these Oxford entries:

