Do you remember more about the context?
I'm not sure what to make of that dream phenomenon. In my own dreams my attempts to decipher the words' meanings has always failed to reveal their significance.
But this is interesting - the other day the word that came in a dream was 'fisk' which was linked to some type of Jewish food I was partaking of in the dream. The food was special (used in ritual) in that it either was, itself, always regenerating (an infinite supply that would never run out) or affected the person eating it in a similiar way (never dying). Can't recall which it was, but the Jewish name for it was clearly 'fisk'.
I think in my mind there was some connection to "lutefisk" which my memory just wasn't fully able to access during the dream. Of course in real life it's not Jewish at all, but rather has Nordic roots and is usually made with dried salted cod or other whitefish (which btw I've never eaten).
I don't know the story behind Lutefisk, but I just looked it up and found this interesting bit of information:
Folklore holds that lutefisk originated during the Viking pillages of Ireland, when St. Patrick sent men to feed spoiled fish to the Viking raiders. When the raiders were found to enjoy the spoiled fish, St. Patrick ordered his men to pour lye on the fish, with the hope of poisoning the Vikings. However, rather than dying from ingestion of spoiled fish, or of subsequent poisoning of the spoiled fish, the Vikings declared lutefisk a delicacy. This is obviously a fairy tale, since St. Patrick was in Ireland about three centuries before the Vikings' arrival.
Some Scandinavian descendants claim that their strength and longevity are derived from eating lutefisk at least once a year. Although lutefisk is eaten by Norwegians, more lutefisk is eaten by Norwegian Americans and Canadians of Norwegian descent. Surveys show that as few as two percent of Norwegians consume lutefisk on Christmas Eve.http://en.wikipedia.org/wiki/LutefiskHmmmm...
And it just occurred to me that quite separate from this dream I had been looking for salted cod in the grocery store so I could try a Basque/Spanish dish I just heard about called "pil pil".
What does it all mean?
On edit: More about Lutefisk:
The lutfisk was a Christmas dish already during the medieval times. A remnant from the Catholic days, when you had to fast before larger festivals. This is about Lutfisk History.
It is said that the lutfisk was invented because some fumbly person happened to drop some lye on a piece of dried, soaked fish and thus discovered that the dry fish re-took its original shape and became white. Whether it was by mistake or not, it must have been a successful discovery in those days. Since salt was very expensive and hard to get, it was considerably cheaper to dry fish than to salt it. In some parts of the country, the dry fish could substitute bread. Dry fish was also brought on travels and for those who worked far away from home. We are told about sturdy men from Dalarna who brought dry fish on the haymaking. It was soaked in some swamp to later be banged to a relatively soft and palatable
consistency.
The lyed dry fish has its origin in the medieval times. Olaus Magnus, who lived during the first half of the 1500s and wrote History on the Nordic People, tells us, "Above all, the Nordic people eat dry fish such as pike, perch-pike, bream, burbot, and the fish which in the Gothic language is called "sik" (whitefish). All these different kinds of fish are stapled like wood.
When you want to prepare these fish to eat, you put it for two days in strong lye and one day in clean, pure water to make it as soft as you want it. After boiling it with an addition of salty butter, you can put it upon the very tables of princes as a well-liked and delicious dish."
Lutfisk on the Christmas Eve table is a remnant from the Catholic days, when all meat was strictly forbidden during fasting. Fish and porridge were the substitution foods, and since (more or less) only dry fish was accessible at Christmastime, this fish came to be the Christmas fish.