Where does “kitty-cat” come from?

kitty-cat (English) comes from English Cat, from English concatenate, from Latin concatenatus, from Latin concateno, from Latin cōn-, from Latin cum, from Old Latin com, from Proto-Italic kom — to bend; curve; arch; vault; to bow, bend, arch,...

kitty-cat (English): A domestic cat

Definitions

  1. A domestic cat

Ancestry of “kitty-cat”, step by step

kitty-cat traces back through two separate lines of ancestry.

via English Cat

StepLanguageWordMeaning
1EnglishCatA piece of heavy machinery, such as a backhoe, of...
2EnglishconcatenateTo join or link together, as though in a chain;...
3Latinconcatenatuswhich is to be linked or bound together or connected
4Latinconcatenoconcatenate; link or chain together
5Latincōn-Used in compounds to indicate a being or bringing together of several objects
6Latincumwith, along with; at; -fold
7Old LatincomAlternative form of cum
8Proto-Italickomwith, along, at
9Proto-Indo-Europeanḱómbeside, near, by, with
10Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
11Middle Englishkyt
12Germankittputty certain kinds of cement used for fixing e.g. window panes
13Old High Germankuti
14Proto-West Germanickwidugum, resin
15Proto-Germanickweduzresin
16Proto-Indo-Europeangʷet-resin, gum; to say, speak
17Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English Kitty

StepLanguageWordMeaning
1EnglishKittyA jail, a prison; also, a lockup
2EnglishkitA circular wooden vessel, made of hooped staves;...
3EnglishkittenA young cat, especially before sexual maturity; A...
4Middle Englishkitounkitten
5Middle Englishcatcat (feline)
6Old Englishcattcat
7Proto-West Germanic*kattucat
Every word from Proto-Indo-European gū-