Conversely, some Slavs were assimilated into other populations. Although the majority continued south, attracted by the riches of the territory which would become Bulgaria, a few remained in the Carpathian basin and were ultimately assimilated into the Magyar or Romanian population. There is a large number of river names and other placenames of Slavic origin in Romania.[better source needed]
Slavs that remained in the Carpathian basin were assimilated into who? There is a large number of river names and other placenames of Slavic origin in what country? Majority of Slavs continued south to the riches of the territory that became what country? Where did the Slavs that assimilated into the Magyar or Romanian population remain?