Where does “опытно-конструкторский” come from?

опытно-конструкторский (Russian) comes from Russian констру́кторский, from Russian констру́ктор, from German Konstrukteur, from French constructeur, from Latin constructor, from Latin cōnstruere, from Latin cōn-, from Latin cum — to bend; curve; arch; vault; to bow, bend, arch,...

опытно-конструкторский (Russian): experimental design; developmental

Definitions

  1. experimental design; developmental

Ancestry of “опытно-конструкторский”, step by step

опытно-конструкторский traces back through two separate lines of ancestry.

via Russian констру́кторский

StepLanguageWordMeaning
1Russianконстру́кторскийdesigner, constructor
2Russianконстру́кторdesigner, design engineer, constructor
3GermanKonstrukteurdesigner, draftsman
4Frenchconstructeurconstructor
5Latinconstructor
6Latincōnstruere
7Latincōn-Used in compounds to indicate a being or bringing together of several objects
8Latincumwith, along with; at; -fold
9Old LatincomAlternative form of cum
10Proto-Italickomwith, along, at
11Proto-Indo-Europeanḱómbeside, near, by, with
12Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
13Middle Englishkyt
14Germankittputty certain kinds of cement used for fixing e.g. window panes
15Old High Germankuti
16Proto-West Germanickwidugum, resin
17Proto-Germanickweduzresin
18Proto-Indo-Europeangʷet-resin, gum; to say, speak
19Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Russian о́пытный

StepLanguageWordMeaning
1Russianо́пытныйexperienced
2Russian-ный-ish, -ic, -al, -ed
3Old Church Slavonic-ьнъish, -ic, -al, -ed
4Proto-Slavic-ьnъ-ish, -ic, -al, -ed; From adjectives
Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-