Where does “ওটা” come from?

ওটা (Bengali) comes from Bengali ওই, from Bengali ও, from Magadhi Prakrit 𑀅𑀑.

ওটা (Bengali): that

Definitions

  1. that

Ancestry of “ওটা”, step by step

StepLanguageWordMeaning
1Bengaliওইthat
2Bengaliওhe, she, it; and, also
3Magadhi Prakrit𑀅𑀑—
Every word from Magadhi Prakrit 𑀅𑀑 →Every word from Bengali ও →Every word from Bengali ওই →