Bulgarian linguist Vladimir I. Georgiev posits that Albanians descend from a Dacian population from Moesia, now the Morava region of eastern Serbia, and that Illyrian toponyms are found in a far smaller area than the traditional area of Illyrian settlement. According to Georgiev, Latin loanwords into Albanian show East Balkan Latin (proto-Romanian) phonetics, rather than West Balkan (Dalmatian) phonetics. Combined with the fact that the Romanian language contains several hundred words similar only to Albanian, Georgiev proposes the Albanian language formed between the 4th and 6th centuries in or near modern-day Romania, which was Dacian territory. He suggests that Romanian is a fully Romanised Dacian language, whereas Albanian is only partly so. Albanian and Eastern Romance also share grammatical features (see Balkan language union) and phonological features, such as the common phonemes or the rhotacism of "n".