Where does “книзу” come from?

книзу (Russian) comes from Russian К, from Proto-Slavic kъ(n), from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe, from Middle English kyt, from German kitt, from Old High German kuti, from Proto-West Germanic kwidu — to bend; curve; arch; vault; to bow, bend, arch,...

книзу (Russian): downward, down

Definitions

  1. downward, down

Ancestry of “книзу”, step by step

книзу traces back through two separate lines of ancestry.

via Russian К

StepLanguageWordMeaning
1RussianКKt
2Proto-Slavickъ(n)to, towards
3Proto-Indo-Europeanḱómbeside, near, by, with
4Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
5Middle Englishkyt
6Germankittputty certain kinds of cement used for fixing e.g. window panes
7Old High Germankuti
8Proto-West Germanickwidugum, resin
9Proto-Germanickweduzresin
10Proto-Indo-Europeangʷet-resin, gum; to say, speak
11Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Russian низ

StepLanguageWordMeaning
1Russianнизbottom, lower part
2Proto-Slavicnizъdown, below; through, along
3Proto-Indo-Europeannei-ǵʰ-
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz