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What is the general rule to form the word 'vaidik' from 'veda', 'bhaarat' from 'bharat', 'kaunteya' from 'kunti', 'atreya' from 'atri'?
For example what will be to Hindu as 'vaidik' is to 'veda'?
What are words like 'vaidik', 'bhaarat', 'kaunteya', 'atreya' technically called?