Where does “Tiefkühlkost” come from?

Tiefkühlkost (German) comes from German tiefkühlen, from German tief, from Middle High German tief, from Old High German tiuf, from Proto-West Germanic deup, from Proto-Albanian deupa, from Proto-Indo-European dʰewp-, from Proto-Indo-European dʰewbʰ- — smoke; mist, haze.

Tiefkühlkost (German): frozen food

Definitions

  1. frozen food

Ancestry of “Tiefkühlkost”, step by step

Tiefkühlkost traces back through two separate lines of ancestry.

via German tiefkühlen

StepLanguageWordMeaning
1Germantiefkühlento freeze
2Germantiefdeep; low
3Middle High Germantief
4Old High Germantiufdeep
5Proto-West Germanicdeupdeep
6Proto-Albaniandeupacradle, deposit
7Proto-Indo-Europeandʰewp-Alternative form of *dʰewbʰ-; deep
8Proto-Indo-Europeandʰewbʰ-deep
9Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via German Kost

StepLanguageWordMeaning
1GermanKostfood, fare, diet, board, commons; meal
2Middle High Germankost
3Medieval Latincostusan aromatic plant
4Latincōnstāre
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Indo-European dʰewp-
Tiefkühlkost — Etymology, Origin & Word History | Etymology Explorer