Where does “తద్దినము” come from?

తద్దినము (Telugu) comes from Telugu దినము, from Sanskrit दिन, from Proto-Indo-Aryan dinám, from Indo-Iranian *dinám, from Proto-Indo-European dyew- — to be bright; sky, heaven.

తద్దినము (Telugu): that day; A commemoration anniversary, or annual...

Definitions

  1. that day; A commemoration anniversary, or annual...

Ancestry of “తద్దినము”, step by step

తద్దినము traces back through two separate lines of ancestry.

via Telugu దినము

StepLanguageWordMeaning
1Teluguదినముday; The day time
2Sanskritदिनday; cut, divided, mowed
3Proto-Indo-Aryandinámday
4Indo-Iranian*dinám
5Proto-Indo-Europeandyew-to be bright; sky, heaven

via Telugu తత్

StepLanguageWordMeaning
1Teluguతత్that, the same
Every word from Proto-Indo-European dyew-Every word from Indo-Iranian *dinámEvery word from Proto-Indo-Aryan dinám