Where does “katzen” come from?
katzen (Luxembourgish) comes 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.
katzen (Luxembourgish): to vomit, to puke
Ancestry of “katzen”, step by step