Where does “kaller” come from?

kaller (Old Swedish) comes from Old Norse kaldr, from Proto-Germanic kaldaz, from Proto-Germanic kalaną, from Proto-Indo-European ǵel- — to swallow; swallow.

Ancestry of “kaller”, step by step

StepLanguageWordMeaning
1Old Norsekaldrcold
2Proto-Germanickaldazcold
3Proto-Germanickalanąto be cold, to freeze
4Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European ǵel- →Every word from Proto-Germanic kalaną →Every word from Proto-Germanic kaldaz →