Where does “долгострой” come from?

долгострой (Russian) comes from Russian стро́ить, from Russian с-, from Proto-Slavic sъ(n), from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe, from Middle English kyt, from German kitt, from Old High German kuti — to bend; curve; arch; vault; to bow, bend, arch,...

долгострой (Russian): lingering construction, unfinished construction,...

Definitions

  1. lingering construction, unfinished construction,...

Ancestry of “долгострой”, step by step

долгострой traces back through two separate lines of ancestry.

via Russian стро́ить

StepLanguageWordMeaning
1Russianстро́итьbuild
2Russianс-down; off, from off
3Proto-Slavicsъ(n)with, accompanying, alongside; with, by means of,...
4Proto-Indo-Europeanḱómbeside, near, by, with
5Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
6Middle Englishkyt
7Germankittputty certain kinds of cement used for fixing e.g. window panes
8Old High Germankuti
9Proto-West Germanickwidugum, resin
10Proto-Germanickweduzresin
11Proto-Indo-Europeangʷet-resin, gum; to say, speak
12Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Russian до́лгий

StepLanguageWordMeaning
1Russianдо́лгийlong
2Proto-Slavicdь̀lgъlong
3Proto-Balto-Slavicdílˀgaslong
4Proto-Indo-Europeandl̥h₁gʰóslong
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz