Where does “bakgrunnsgeislun” come from?

bakgrunnsgeislun (Icelandic) comes from Icelandic geislun, from Icelandic geisla, from Icelandic -a, from Old Norse -a, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

bakgrunnsgeislun (Icelandic): background radiation

Definitions

  1. background radiation

Ancestry of “bakgrunnsgeislun”, step by step

bakgrunnsgeislun traces back through two separate lines of ancestry.

via Icelandic geislun

StepLanguageWordMeaning
1Icelandicgeislunradiation
2Icelandicgeislato beam, to shine; to radiate; to irradiate
3Icelandic-aUsed to form verbs from nouns; Used to form...
4Old Norse-aindicates negation; does not; Creates...
5Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
6Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via Icelandic bakgrunnur

StepLanguageWordMeaning
1Icelandicbakgrunnurbackground
2Icelandicgrunnurfoundation, base; shallow
3Old Norsegrunnrbottom
4Proto-Germanicgrunduzground, foundation
5Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
6Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną