dosti and yaari both are same use for friendship but yaari you can use for your chum friends

Dosti & yaari are Hindi words ( I am assuming you got them from Bollywood movies or a Hindi Novel). However, they are present in many Indian languages like Marathi. In every language, they have one single meaning - friendship

Thank you all for answering my question. That was a very big help. Your response has erased the doubts I had in my head.

yes both has the same meaning but 'yaari' is used for very close friendship.

I wanted to know if the indian words of ''DOSTI'' and ''YAARI'' have the same meaning!!! I know ''DOSTI'' mean ''Friendship'' but what about ''YAARI''; does it has the same definition as ''DOSTI''?!