Hertzka family may come from At-Sak-Her-A alias A-Zar-Rak-Ha founder of Herát in Arakhótia of sakas and ancestor of hazara or (k')arakhazar nation all around there :
They from more recent times on speak a mongolian dialect but originally as decendance from A-Sha-Meg-Ra-ya-Na called by greeks Hermés Trismegistos may have spoken a one similar to that spoken now in Korea (S'illa),while levites in their company as usual by this tribe used german language in its skandinavian dialects like fro example that used later by sillingi and gota coming from She-'Ayalla and Ar-Gawa-Ta-Ma.
Some of them reaching South Europe may be called hrvatski that is her-a-(wa)-at-sak-(i) nation.
I remark there that Oropastés mágos executed by Dareios about 546 b.c. was also called Gomatés ; and was he perhaps not identical with Arga-Zara-Ha son of Sha-Rawa-Ha ?
Jews and christians name them Tsakhar or Zerakh,Shimeon,Sha'ul and Eeytam ; Eezrah..
See Spitzer,Hermann,German,Schillinger,Pak,An and others !