Where does “Friðþjófur” come from?

Friðþjófur (Icelandic) comes from Old Norse Friðþjófr, from Old Norse friðr, from Proto-Germanic friþuz, from Proto-Indo-European priHós, from Proto-Indo-European preyH- — to love, to please.

Ancestry of “Friðþjófur”, step by step

StepLanguageWordMeaning
1Old NorseFriðþjófr—
2Old Norsefriðrpeace
3Proto-Germanicfriþuzpeace, tranquility; sanctuary, refuge
4Proto-Indo-EuropeanpriHósdear, beloved; happy, free
5Proto-Indo-EuropeanpreyH-to love, to please
Every word from Proto-Indo-European preyH- →Every word from Proto-Indo-European priHós →Every word from Proto-Germanic friþuz →