Studies reveal many similarities found between Sanskrit, Greek and Latin, and this illustrates its ancestral relationship with the Indo- European language family, It evolved from the same roots as the Iranian and Old Persian languages.
Many Indian languages are derivatives of Sanskrit. Languages like Bengali and Orissa have adopted direct words from it, whereas Malayalam, Tamil, Telugu, Kannada and Grantha proved to originate from Sanskrit. The script used for writing this language is based on 'Brahmi' (derived from Lord Brahma) and 'Devanagari' (Deva = God + Nagar = city), which means city of Gods. This language is not only highly organized in its grammatical structure but has a very rich vocabulary.
The influence of this language is quite strong; not only Indian languages, but, also Russian, Chinese, Greek, English and many other European languages have adopted words which originated from Sanskrit. The word 'hour' in English is derived from the Sanskrit word 'hora'; 'brain' is derived from the Sanskrit word 'Shira' or 'brahma'. Common and basic words like mother, father are also derived from Sanskrit. It is said that the latest Oxford dictionary lists around 30,000 or more words and phrases which are derived from Sanskrit. The examples are endless. It has also spread globally and changed many languages.