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
Abunai Deka Abunai Deka , often shortened to , is a Japanese television drama aired by Nippon Television between 1986 and 1987. Starring Hiroshi Tachi and Kyohei Shibata, the series became very popular and spawned films, spin-offs series, and books. The series follows a pair of detectives, Takayama (Hiroshi Tachi) and Oshita (Kyôhei Shibata), from the Naka-ku branch of the Kanagawa Prefectural Police. Several model cars based on Nissan automobiles featured in the show were produced by model company Aoshima Bunka Kyozai. On February 6, 1990, a video game based on the series titled Mottomo Abunai Deka was released by Nintendo Famicom.