Where does “þungbúinn” come from?

þungbúinn (Icelandic) comes from Icelandic búinn, from Icelandic búa, from Old Norse búa, from Proto-Germanic būaną, from Proto-Indo-European bʰuH- — to become, grow, appear.

þungbúinn (Icelandic): gloomy (imperfectly illuminated)

Definitions

  1. gloomy (imperfectly illuminated)

Ancestry of “þungbúinn”, step by step

þungbúinn traces back through two separate lines of ancestry.

via Icelandic búinn

StepLanguageWordMeaning
1Icelandicbúinncompleted, finished, over; depleted, finished;...
2Icelandicbúato reside, to live; to run a farm or home; to...
3Old Norsebúato reside; to prepare; to dress, decorate
4Proto-Germanicbūanąto dwell, reside
5Proto-Indo-EuropeanbʰuH-to become, grow, appear

via Icelandic þungur

StepLanguageWordMeaning
1Icelandicþungurheavy; difficult, hard
2Old Norseþungrheavy
3Proto-Germanicþunguzheavy
4Proto-Indo-Europeanténgʰus
Every word from Proto-Indo-European bʰuH-Every word from Proto-Germanic būanąEvery word from Old Norse búa