==Publications==*with M. B. Emeneau, "A Dravidian Etymological Dictionary", Clarendon Press (1966)**"A Dravidian Etymological Dictionary: Supplement", Clarendon Press (1968)** A Dravidian Etymological Dictionary.
* "A Dravidian Etymological Dictionary", Clarendon Press (with M. B. Emeneau, 1966)** "A Dravidian etymological dictionary: Supplement", Clarendon Press (1968)* "The Sanskrit Language", Faber and Faber (1965), reprint Motilal Banarsidass (2001), ISBN 978-8120817678.