Hello Jeyamohan,
I hope you are fine. My best wishes for the “vishnupuram literary circle” award ceremony. I wish I could be there. May be later time.
I found the following tool from google called ngram viewer which gives a graph of a particular word that was used in history, based on scanning a vast number of books.

Its just a interesting page. Have a look. I searched for the world ‘culture’ and the result was pretty interesting see when the world culture was used widely and how it is used.
Anyway it is a good tool to understand the importance of usage of words through history for the past 500 years.