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
Greek East and Latin West Empire. After the fall of the Western Part, "pars occidentalis", of the Empire, the terms "Greek East" and "Latin West" are applied to areas that were formerly part of the Eastern or Western Parts of the Empire, and also to areas that fell under the Greek or Latin cultural sphere but that had never been part of the Roman Empire. This has given rise to two modern dichotomies, which are, Christianity has been historically split between Western Christianity (Roman Catholicism and Protestantism) and Eastern Christianity (Eastern Orthodoxy, Oriental Orthodoxy, and related traditions). Second, Europeans have traditionally viewed Europe and the