vísdómstönn (Icelandic) comes from Icelandic vísdómur, from Old Norse vísdómr, from Proto-Germanic wīsadōmaz, from Proto-Germanic wīsaz, from Proto-Indo-European weydstos, from Proto-Indo-European weyd- — to see.
vísdómstönn (Icelandic): wisdom tooth
Definitions
wisdom tooth
Ancestry of “vísdómstönn”, step by step
vísdómstönn traces back through two separate lines of ancestry.