Where does “спецхран” come from?

спецхран (Russian) comes from Russian отдел, from Russian отдели́ть, from Russian дели́ть, from Proto-Slavic děliti, from Proto-Balto-Slavic doyl-, from Proto-Indo-European dʰayl- — part, watershed.

спецхран (Russian): Spetskhran (the limited-access section of a Soviet-era library)

Definitions

  1. Spetskhran (the limited-access section of a Soviet-era library)

Ancestry of “спецхран”, step by step

спецхран traces back through 3 separate lines of ancestry.

via Russian отдел

StepLanguageWordMeaning
1Russianотделdepartment, division, bureau, office, section
2Russianотдели́тьto separate, to detach, to part
3Russianдели́тьto divide
4Proto-Slavicdělitito divide
5Proto-Balto-Slavicdoyl-
6Proto-Indo-Europeandʰayl-part, watershed

via Russian хранение

StepLanguageWordMeaning
1Russianхранениеcustody, safekeeping temporary possession
2Russian-е́ние-tion
3Old Church Slavonic-ньѥ
4Proto-Slavic-nьjeDeverbal, forming action nouns
5Proto-Slavic-ьjeDenominal, forming collective nouns; Deverbal ,...

via Russian специа́льный

StepLanguageWordMeaning
1Russianспециа́льныйspecial, custom
Every word from Proto-Indo-European dʰayl-Every word from Proto-Balto-Slavic doyl-Every word from Proto-Slavic děliti
спецхран — Etymology, Origin & Word History | Etymology Explorer