In case someone is wondering 'Jeeva' (pronounced as Jeev) means living thing in Hindi.
Gyvas ( Gee-vas ) is the same cognate in Lithuanian. And same as in Russian, Gyva is the feminine gender of the same word.
The root of the word comes down to us all the way from PIE
[1] https://en.wikipedia.org/wiki/Russian_language [2] https://en.wikipedia.org/wiki/Lithuanian_language [3] https://en.wikipedia.org/wiki/Proto-Indo-European_language