Where does “दूना” come from?
दूना (Hindi) comes from Sanskrit द्विगुण, from Sanskrit द्वि, from Sanskrit द्व, from Proto-Indo-Iranian dwáH, from Proto-Indo-European dwóh₁ — two.
दूना (Hindi): double
Ancestry of “दूना”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Sanskrit | द्विगुण | — |
| 2 | Sanskrit | द्वि | The digit or number - two |
| 3 | Sanskrit | द्व | two, both |
| 4 | Proto-Indo-Iranian | dwáH | two |
| 5 | Proto-Indo-European | dwóh₁ | two |