September (Roman month) was adjusted to September 1 in the 5th century to coincide with the tax year. September (Roman month) September (from Latin "septem", "seven") or mensis September was originally the seventh of ten months on the ancient Roman calendar that began with March ("mensis Martius", "Mars' month"). It had 29 days. After the reforms that resulted in a 12-month year, September became the ninth month, but retained its name. September followed what was originally Sextilis, the "sixth" month, renamed "Augustus" in honor of the first Roman emperor, and preceded October, the "eighth" month that like September retained its numerical name contrary
Name of Poland Polish "Polska" In Latin, which was the principal written language of the Middle Ages, the exonym for Poland became "Polonia". It later became the basis for Poland's name in all Romance languages: Many other languages (e.g. Albanian "Polonia"; Greek Πολωνία, "Polōnía"; Maltese "Polonja") use a variation of the Latin name. Germans, Poland's western neighbors, called it "Polen". Other Germanic languages use related exonyms: Non-Germanic languages which borrowed their word for Poland from Germanic include: The Lendians, a Proto-Polish tribe who lived around the confluence of the rivers Vistula and San (south-eastern Poland), have often misleadingly been associated as the source