Answer:

norse

Answer	Crossword Clue
NORSE	Oslo's language
NORSE	Like Leif Ericsson
NORSE	Relating to Scandinavian languages

NORSE	Scandinavian
NORSE	West Scandinavian language
NORSE	Like the Aesir
NORSE	Like some myths
NORSE	Like Thor
NORSE	Odin's worshippers
NORSE	Old Scandinavian
NORSE	Akin to Vikings

NORSE	Eddic language
NORSE	What Vikings spoke
NORSE	Believers in Odin
NORSE	Like Eric the Red
NORSE	Like Loki
NORSE	Viking language
NORSE	Some Scandinavians
NORSE	Longship crewmen

NORSE	Swedes' neighbors
NORSE	Like Vikings
NORSE	Lillehammer natives
NORSE	Like Leif Ericson
NORSE	Old language that gives us "berserk"
NORSE	Like the Vikings
NORSE	From Trondheim, e.g.
NORSE	Longship sailors

NORSE	Language that gives us "floe"
NORSE	Like some mythology
NORSE	Old language that gives us "geyser"
NORSE	Like the residents of Valhalla
NORSE	From Oslo
NORSE	Like Odin or the Valkyries
NORSE	Ancient mariners
NORSE	Like Thor or Odin

NORSE	Ancient Icelandic settlers
NORSE	Like Frigg and Hel
NORSE	Like Leif
NORSE	Like Odin
NORSE	Mythology branch of Thor and Odin