Where does “*tridaċa” come from?

*tridaċa (Proto-Nuristani) comes from Proto-Indo-Iranian dáća, from Proto-Indo-European déḱm̥ — ten.

Ancestry of “*tridaċa”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iraniandáćaten
2Proto-Indo-Europeandéḱm̥ten
Every word from Proto-Indo-European déḱm̥ →Every word from Proto-Indo-Iranian dáća →