That's the only one
Probably cum (the correct spelling) = how ?
Check the the spelling; this is not a Romanian toponym or anthroponym.
Romania has not a true popular name.
The Central Massif surrounded like a ring by the Carpathian Mountains is located in the middle of Romania.(Wrong spelling ROMANIA).
Theoretically Romania is an independent country.
No, Reuthania is not the same as Roumania. Reuthania appears to be a misspelling of Romania, which is a country in Eastern Europe. Roumania is an older alternative spelling of Romania.
The word republic exist also in the Romanian language; the spelling is republică.
is there a mis-spelling in the question? should it be 'their'?
It's often spelt Jugoslavia which is the standard Serbian and Croatian spelling.
The British spelling is "aluminium"; the American spelling is "aluminum."
Peking is another (older) way of spelling the capital of China, Beijing.