Where does “sífelldur” come from?

sífelldur (Icelandic) comes from Icelandic felldur, from Icelandic fella, from Old Norse fella, from Proto-Germanic fallijaną, from Proto-Germanic fallaną, from Proto-Indo-European pōl-, from Slovincian pól, from Proto-Slavic polъ — to split off, separate; to chop, to separate.

sífelldur (Icelandic): constant, incessant, continual, ceaseless

Definitions

  1. constant, incessant, continual, ceaseless

Ancestry of “sífelldur”, step by step

sífelldur traces back through two separate lines of ancestry.

via Icelandic felldur

StepLanguageWordMeaning
1Icelandicfelldurpast participle of fella felled; past participle...
2Icelandicfellato fell, to shed; to kill in battle; to fit...
3Old Norsefella
4Proto-Germanicfallijanąto cause to fall, to fell
5Proto-Germanicfallanąto fall
6Proto-Indo-Europeanpōl-
7Slovincianpólhalf
8Proto-Slavicpolъside, flank; half; member of a pair of options →...
9Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

via Icelandic

StepLanguageWordMeaning
1IcelandicUsed only in set phrases
2Proto-Ngunisí-First-person plural object concord; Class 7...
3Proto-Germanicsin-ever, eternal, perpetual
4Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European (s)pelH-Every word from Proto-Slavic polъEvery word from Slovincian pól