Where does “Deckenzapfen” come from?

Deckenzapfen (German) comes from German decke, from Middle High German decke, from Old High German theckī, from Old High German thecken, from Proto-West Germanic þakkjan, from Proto-Germanic þakjaną, from Proto-Germanic þaką, from Proto-Indo-European (s)teg- — to cover; pole, stick, beam.

Deckenzapfen (German): stalactite

Definitions

  1. stalactite

Ancestry of “Deckenzapfen”, step by step

Deckenzapfen traces back through two separate lines of ancestry.

via German decke

StepLanguageWordMeaning
1Germandeckepresent first-person singular of decken "I cover"
2Middle High Germandecke
3Old High Germantheckī
4Old High Germanthecken
5Proto-West Germanicþakkjanto cover; to burn
6Proto-Germanicþakjanąto cover; to burn
7Proto-Germanicþakąroof, cover
8Proto-Indo-European(s)teg-to cover; pole, stick, beam

via German Zapfen

StepLanguageWordMeaning
1GermanZapfengerund of zapfen; plug, bung, pin, tap, spigot;...
2Middle High Germanzapfen
3Old High Germanzapfo
4Frankishtappō
5Proto-Germanictappôplug; tap
6Proto-Indo-Europeandeh₂p-to sacrifice; to lose
7Proto-Indo-Europeandeh₂-to share, divide
Every word from Proto-Indo-European (s)teg-Every word from Proto-Germanic þakąEvery word from Proto-Germanic þakjaną