Where does “コールドスリープ” come from?

コールドスリープ (Japanese) comes from English coldsleep, from English cold, from Middle English cold, from Old English cald, from Proto-Germanic *kald, from Proto-Germanic kaldaz, from Proto-Germanic kalaną, from Proto-Indo-European ǵel- — to swallow; swallow.

コールドスリープ (Japanese): coldsleep; cryosleep

Definitions

  1. coldsleep; cryosleep

Ancestry of “コールドスリープ”, step by step

StepLanguageWordMeaning
1Englishcoldsleepa deep sleep during which the body is stored at...
2EnglishcoldHaving a low temperature; Causing the air to be...
3Middle Englishcoldcold, cool; having a tendency to be cold;...
4Old EnglishcaldAlternative form of ċeald
5Proto-Germanic*kald
6Proto-Germanickaldazcold
7Proto-Germanickalanąto be cold, to freeze
8Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European ǵel-Every word from Proto-Germanic kalanąEvery word from Proto-Germanic kaldaz