Where does “cáidheach” come from?

cáidheach (Irish) comes from Irish cáidhe, from Old Irish cote, from Old Irish co, from Proto-Celtic kom, from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe, from Middle English kyt, from German kitt — to bend; curve; arch; vault; to bow, bend, arch,...

cáidheach (Irish): filthy, dirty, polluted

Definitions

  1. filthy, dirty, polluted

Ancestry of “cáidheach”, step by step

StepLanguageWordMeaning
1Irishcáidhe
2Old Irishcoteof what sort is…?
3Old Irishcowith; how?; to, toward
4Proto-Celtickomwith, co-
5Proto-Indo-Europeanḱómbeside, near, by, with
6Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
7Middle Englishkyt
8Germankittputty certain kinds of cement used for fixing e.g. window panes
9Old High Germankuti
10Proto-West Germanickwidugum, resin
11Proto-Germanickweduzresin
12Proto-Indo-Europeangʷet-resin, gum; to say, speak
13Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz