Unit prefix or if letters such as "T", which are already in use as SI units or prefixes, will again be skipped. Several personal proposals have been made for extending the series of prefixes, with ascending terms such as "xenna, weka, vendeka" (from Greek "ennea" (9), "deka" (10), "endeka" (11)) and descending terms such as "xono", "weco", "vundo" (from Latin "novem/nona" (9), "dec" (10), "undec" (11). Using Greek for ascending and Latin for descending would be consistent with established prefixes such as "deca, hecto, kilo" vs "deci, centi, milli"). Although some of these are repeated on the internet, none are in actual
Pabitra Kumar Deka During the 1960s and 1970s, Deka was drawn to leftist thoughts and activities. In 1967, he along with two other employees of the Assam Tribune group published a magazine called Samakalin edited by Padma Borkotoki. After the magazine closed down, Deka along with Nitya Bora published and edited a little magazine called "Naxa" in 1970 where the chief adviser was Dr. Hiren Gohain. The magazine "Naxa" was controversial at that time and also ceased publication after a few years. During this period, he also started an amateur theatre group called "Naxa Natya Parishad" where he produced plays, including Maxim Gorky’s