Where does “ততদিন” come from?

ততদিন (Bengali) comes from Bengali তত, from Sanskrit तत, from Proto-Indo-European tata-, from Sanskrit तथा, from Sanskrit यथा, from Proto-Indo-Iranian HyátʰaH, from Proto-Indo-European yós, from Proto-Finnic wiša — fluidity, slime, poison; poison; poison; slime;...

ততদিন (Bengali): until then, until those days

Definitions

  1. until then, until those days

Ancestry of “ততদিন”, step by step

ততদিন traces back through two separate lines of ancestry.

via Bengali তত

StepLanguageWordMeaning
1Bengaliতত
2Sanskritततextended, stretched; spread, diffused, expanded;...
3Proto-Indo-Europeantata-father; parent; nipple
4Sanskritतथाin that manner
5Sanskritयथाin which manner or way, according as, as, like
6Proto-Indo-IranianHyátʰaHin which way, as, in which manner
7Proto-Indo-Europeanyósthat, who, which
8Proto-Finnicwiša
9Proto-Indo-Iranianwišáspoison, venom
10Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

via Bengali দিন

StepLanguageWordMeaning
1Bengaliদিনday
2Magadhi Prakrit???
3Sanskritदिनday; cut, divided, mowed
4Proto-Indo-Aryandinámday
5Indo-Iranian*dinám
6Proto-Indo-Europeandyew-to be bright; sky, heaven
Every word from Proto-Indo-European wisósEvery word from Proto-Indo-Iranian wišásEvery word from Proto-Finnic wiša
ততদিন — Etymology, Origin & Word History | Etymology Explorer