Where does “þrúga” come from?

þrúga (Icelandic) comes from Danish drue, from Middle Low German drūve, from Old High German drūbo, from Proto-West Germanic þrūbō, from Proto-West Germanic þrubō, from Proto-Germanic þrubô, from Proto-Indo-European trup-ḗn ~ trup-nés, from Proto-Indo-European -ḗn — Derives nouns from roots.

þrúga (Icelandic): a grape

Definitions

  1. a grape

Ancestry of “þrúga”, step by step

StepLanguageWordMeaning
1Danishdruegrape; wine
2Middle Low Germandrūvebunch
3Old High Germandrūbogrape
4Proto-West Germanicþrūbōcluster; grape
5Proto-West Germanicþrubōcluster, bunch
6Proto-Germanicþrubô—
7Proto-Indo-Europeantrup-ḗn ~ trup-nés—
8Proto-Indo-European-ḗnDerives nouns from roots
Every word from Proto-Indo-European -ḗn →Every word from Proto-Indo-European trup-ḗn ~ trup-nés →Every word from Proto-Germanic þrubô →