Good evening Rachna and welcome to the Events Calendar forum!
We are sorry to hear about the missing translation.
Thank you for your interest in our products and we’ll be glad to answer your question.
You did not specify which of our plugins you are using (the free version or one of our premium plugins).
That might slightly change the suggested solution to your issue.
It sounds like the language files you are using might need an update.
My colleague George has a great thread on that topic, you might want to read it.
If you are indeed using the free plugin, perhaps it’s just a matter of grabbing the latest version of the language file here and replacing the one in place on your site ?
Let me know if that helps.
Have a great day!
Geoff B.