He has published on such topics as echo words in Bhojpuri and has argued that echo-word constructions (in which "a word is repeated without its initial consonant, sometimes with a vowel change") can function as a kind of secret language.
Paul Muni | Kapil Sibal | Kapil Dev | Bharata Muni | Muni 2: Kanchana | Comedy Nights with Kapil | San Francisco Municipal Railway's (MUNI) |