how is he related to linguistics?
He is the composer of the "Ravanabhet" and "Ravaniya".
Ravana
Ravana is the composer of the "Ravanabhet", a Vedic text on the phonetics of the Sanskrit language.

Ravana is also the composer of the "Ravaniya", also known as "Ravanabaith", a text on the phonetics of the Telugu language.
what is the relation between kuber and ravan in mythology Kubera is described as the uncle of Ravana in the "Mahabharata". what is this former one worshipped for? He is worshipped as the god of wealth. what significance it has in other religion? In Jainism, he is the attendant Yaksha of the 19th Tirthankar Mallinath. is he a good deity according to the puranas? Yes, as The "Purana"s grant him unquestioned godhood. who is the above mentioned latter god? A king of Lanka and the chief antagonist in the Hindu epic "Ramayana" and its adaptations. where was he born? There are several beliefs, but the people of Bisrakh village in Uttar Pradesh claim that Bisrakh was named after Vishrava, and that Ravana was born there. is he a follower of lord shiva? Yes
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Ravana [SEP] Linguistics
Ravana is the composer of the "Ravanabhet", a Vedic text on the phonetics of the Sanskrit language. Ravana is also the composer of the "Ravaniya", also known as "Ravanabaith", a text on the phonetics of the Telugu language. The "Prakrta-Kamadhenu" grammatical text on the Prakrit language is attributed to "Ravana Lankesvara".