Where does “fermíla” come from?

fermíla (Icelandic) comes from Icelandic fer-, from Old Norse fer-, from Proto-Germanic feþur-, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.

fermíla (Icelandic): square mile

Definitions

  1. square mile

Ancestry of “fermíla”, step by step

StepLanguageWordMeaning
1Icelandicfer-four, quadri-, tetra-; square
2Old Norsefer-—
3Proto-Germanicfeþur-four, pertaining to four
4Proto-Indo-Europeankʷetwóresfour
5Proto-Indo-Europeankʷe-and
Every word from Proto-Indo-European kʷe- →Every word from Proto-Indo-European kʷetwóres →Every word from Icelandic fer- →