Where does “дак” come from?

дак (Russian) comes from Latin Dacus, from Latin -us, from Old Latin -os, from Proto-Italic -os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

дак (Russian): Dacian member of the ancient Dacian people

Definitions

  1. Dacian member of the ancient Dacian people

Ancestry of “дак”, step by step

дак traces back through two separate lines of ancestry.

via Latin Dacus

StepLanguageWordMeaning
1LatinDacusa Dacian, a Dacian man or person, a Dacian...
2Latin-ussuffix forming adjectives from nouns, verbs,...
3Old Latin-osaccusative masculine plural of -us
4Proto-Italic-os
5Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

via Proto-Slavic *dako

StepLanguageWordMeaning
1Proto-Slavic*dako
Every word from Proto-Indo-European -ósEvery word from Latin -usEvery word from Latin Dacus
дак — Etymology, Origin & Word History | Etymology Explorer