Wiktionary
fakelaki
n. (''Greek politics'') A bribe offered in an envelope.
Wikipedia
Fakelaki
Fakelaki or fakellaki is the phonetic transliteration of the Greek word φακελάκι. It means "little envelope" but is also used in Greek popular culture as a jargon term referring to the bribery of public servants and private companies by Greek citizens in order to "expedite" service. According to this practice, sums of money are stuffed in files and passed across the desk to secure appointments, documents approval and permits.