That is the correct spelling of "eastern" (of, from, or about the east).
eastern (DO NOT SPELL LIKE THIS: Eastern, BECAUSE SHE DOES NOT THINK THAT'S RIGHT!)
The island in the eastern Mediterranean Sea is Majorca.
The proper name is an eastern London district, "Dalston".
The proper name, a nation in eastern Africa, is spelled Tanzania.
That is the correct spelling of Newfoundland, a large island that is part of eastern Canada.
The correct English spelling of the Middle Eastern country is Iraq.
The former nation of eastern Europe was Czechoslovakia.(now Slovakia and the Czech Republic)
That is the correct spelling of the proper noun "Siberia" (a cold region of eastern Russia).
The ancient regime is the Byzantine Empire (originally the Eastern Roman Empire).
Algebra. it was named after a Middle Eastern Mathematician named Al Gebra, if that helps you remember.
The mountains of the eastern US are the Appalachian Mountains.
The language group "Altaic" refers to spoken languages from Eastern Europe through Asia Minor.