Where does “Katzenklappe” come from?

Katzenklappe (German) comes from German katze, from Middle High German katze, from Old High German kazza, from Old High German katta, from Proto-Celtic kattā, from Proto-Germanic *kattǭ, from Latin catta, from Latin cattus — a cat.

Katzenklappe (German): cat flap

Definitions

  1. cat flap

Ancestry of “Katzenklappe”, step by step

Katzenklappe traces back through two separate lines of ancestry.

via German katze

StepLanguageWordMeaning
1Germankatzehouse cat, Felis silvestris catus
2Middle High Germankatzecat
3Old High Germankazzacat
4Old High Germankatta
5Proto-Celtickattācat
6Proto-Germanic*kattǭfemale cat
7Latincattaa cat
8Latincattusa cat

via German klappe

StepLanguageWordMeaning
1Germanklappeinflection of klappen: ## first-person singular...
2Russianклапанкла́пан •  m inan; valve; vent, stop
3Germanklappento clap; to fold; to flip; to bend; to work out,...
4Middle Low Germanklappen
5Old Dutchklappon
6Proto-GermanicklappōnąTo strike or pound; To make loud noises,...
Every word from Latin cattusEvery word from Latin cattaEvery word from Proto-Germanic *kattǭ