Where does “ultrakalt” come from?

ultrakalt (German) comes from German kalt, from Old High German kalt, from Proto-West Germanic kald, from Proto-Germanic kaldaz, from Proto-Germanic kalaną, from Proto-Indo-European ǵel- — to swallow; swallow.

ultrakalt (German): ultracold

Definitions

  1. ultracold

Ancestry of “ultrakalt”, step by step

StepLanguageWordMeaning
1Germankaltcold, chilly; "the physical perception of...
2Old High Germankaltcold
3Proto-West Germanickaldcold
4Proto-Germanickaldazcold
5Proto-Germanickalanąto be cold, to freeze
6Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European ǵel- →Every word from Proto-Germanic kalaną →Every word from Proto-Germanic kaldaz →