Where does “Thraco-Dacian” come from?

Thraco-Dacian (English) comes from English dacian, from English Dacia, from Latin Dacia, from Ancient Greek Δάοι — Dai, a Scythian tribe mentioned by Herodotus.

Thraco-Dacian (English): a proposed branch within the Indo-European language family formed by the Dacian and Thracian languages

Definitions

  1. a proposed branch within the Indo-European language family formed by the Dacian and Thracian languages

Ancestry of “Thraco-Dacian”, step by step

StepLanguageWordMeaning
1Englishdaciana member of an ancient Indo-European ethnic group of Dacia
2EnglishDaciaAn automobile company based in Romania, Dacia
3LatinDaciaDenmark; Dacia; greater Romania
4Ancient GreekΔάοιDai, a Scythian tribe mentioned by Herodotus
Every word from Ancient Greek ΔάοιEvery word from Latin DaciaEvery word from English Dacia