Where does “hålrum” come from?

hålrum (Swedish) comes from Swedish hål, from Old Swedish hul, from Old Norse hól, from Proto-Germanic hulą, from Proto-Germanic hulaz, from Proto-Indo-European ḱel- — to cover; to incline.

hålrum (Swedish): a cavity, a chamber, a void (an empty space inside something)

Definitions

  1. a cavity, a chamber, a void (an empty space inside something)

Ancestry of “hålrum”, step by step

hålrum traces back through two separate lines of ancestry.

via Swedish hål

StepLanguageWordMeaning
1Swedishhåla hole; a hole, an opening in something solid; a...
2Old Swedishhul—
3Old Norsehóla hole
4Proto-Germanichuląa hollow; depression; hole
5Proto-Germanichulazhollow
6Proto-Indo-Europeanḱel-to cover; to incline

via Swedish rum

StepLanguageWordMeaning
1Swedishrumroom; part of a building; room; empty, available...
2Old Norserúmroom; space
3Proto-Germanicrūmąroom, open space
4Proto-Indo-Europeanrewh₁-free space
Every word from Proto-Indo-European ḱel- →Every word from Proto-Germanic hulaz →Every word from Proto-Germanic hulą →