The word Sus is meant to suggest that somone is believed to be Shady or false. They are hiding something or are believed to have a serious character flaw which makes them undesirible as a friend or acqaintence. It is derived from its root word Suspect.
Medieval Greek, also known as Byzantine Greek, is the stage of the Greek language between the beginning of the Middle Ages around 600 and the Ottoman conquest of the city of Constantinople in 1453. The latter date marked the end of the Middle Ages in Southeast Europe.
The history of the Greek language is usually divided into several periods characterized by political and linguistic factors: 1  Mycenaean Greek, was the language of the Mycenaean civilization (16th century BC onward). 2  Classical (or Ancient) Greek, known throughout the Roman empire, was the language of the Classical period of Greek civilization.