Where does “трудоёмкий” come from?

трудоёмкий (Russian) comes from Russian ёмкий, from Russian -кий, from Proto-Slavic -ъkъ, from Proto-Slavic -kъ, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

трудоёмкий (Russian): labor-intensive, laborious

Definitions

  1. labor-intensive, laborious

Ancestry of “трудоёмкий”, step by step

трудоёмкий traces back through two separate lines of ancestry.

via Russian ёмкий

StepLanguageWordMeaning
1Russianёмкийcapacious; pithy, succinct, laconic, concise
2Russian-кий-y, -ous: Used to form qualitative adjectives...
3Proto-Slavic-ъkъForms diminutives from old u-stem nouns;...
4Proto-Slavic-kъDeverbal, forms token nouns; From expressive or...
5Proto-Indo-European-kosCreates deadjectival and desubstantival...

via Russian труд

StepLanguageWordMeaning
1Russianтрудwork, labor/labour; effort, pains; handicrafts
2Old East Slavicтрудъtinder fungus
3Proto-Slavictrǫdъtree-fungus; tinder; mould

Words derived from “трудоёмкий

Every word from Proto-Indo-European -kosEvery word from Proto-Slavic -kъEvery word from Proto-Slavic -ъkъ
трудоёмкий — Etymology, Origin & Word History | Etymology Explorer