Where does “tvíburi” come from?

tvíburi (Icelandic) comes from Icelandic búri, from Middle Low German būr, from Old Saxon būr, from Proto-West Germanic *būr, from Proto-Germanic būraz, from Proto-Indo-European bʰew- — to grow, swell; to swell, wax, grow; to blow; to...

tvíburi (Icelandic): twin

Definitions

  1. twin

Ancestry of “tvíburi”, step by step

tvíburi traces back through two separate lines of ancestry.

via Icelandic búri

StepLanguageWordMeaning
1Icelandicbúriboor, uncultured person
2Middle Low Germanbūr—
3Old Saxonbūrneighbour
4Proto-West Germanic*būr—
5Proto-Germanicbūrazroom, chamber; dwelling, residence; dweller,...
6Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

via Icelandic tví

StepLanguageWordMeaning
1Icelandictví—
Every word from Proto-Indo-European bʰew- →Every word from Proto-Germanic būraz →Every word from Proto-West Germanic *būr →