Caransebes - Romanian - uses after 1920 Karansebesh - German (I suppose?) Karansebes - Hungarian (even Karanszebes)
"Szebes" is a Hungarian word (I don't know what it means). Never mind, unfortunately you must consider all these spelling, depending on the historical period you manage. E.g. if you search somtething in the phone directory of Caransebes you use just this spelling.