Where does “kitty” come from?

Kitty derives from English kit, which comes from Middle English -y, from Middle French -ie, from Latin -ia, from Latin -ivus, from Latin -ia, from Proto-Indo-European -kos.

kitty (English): A kitten or young cat; A pet name for a cat; A...

Definitions

  1. A kitten or young cat; A pet name for a cat; A...

Ancestry of “kitty”, step by step

StepLanguageWordMeaning
1EnglishkitA circular wooden vessel, made of hooped staves;...
2Middle Englishkyt
3Germankittputty certain kinds of cement used for fixing e.g. window panes
4Old High Germankuti
5Proto-West Germanickwidugum, resin
6Proto-Germanickweduzresin
7Proto-Indo-Europeangʷet-resin, gum; to say, speak
8Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...
Every word from Proto-Indo-European gū-
kitty — Etymology, Origin & Word History | Etymology Explorer