Hungary
No written sources on the early history of the Hungarian people have come down to us. Consequently, the material for study must be sought in the evidence of language, archaeology, ethnography and anthropology. Comparative linguistics provides the main field of research for what is known as Hungarian prehistory, for it demonstrates that the Hungarian language, judging by its vocabulary and structural pecularies, belongs to the Finno-Ugrian group of the Uralic languages, more precisely, to its Ugrian branch. It has not been possible to determine whether the original home of the Uralian prehistoric peoples was in Europe or Asia. It is believed, however, that the common homeland of the Ob-Ugrians and the ancient Hungarians (the Magyars) was along the central Volga. The ancestors of the Hungarians were for the most part fishermen and hunters, but is is probable that they were acquainted with animal husbandry, the tanning of leather, pottery, and the carving of wood and bone.
Learn more about Languages
In the middle of the first millennium B.C., the ancestors of the Hungarians migrated from the lands they had shared in common with the other Ugrian peoples and moved south. Here they came under the influence of the Bulgar-Turkic pastoral tribes, with a resulting change in their manner of life: their primary occupation as mounted nomads was transformed into herding, and they lived in a tribal society. In the course of their migrations, they came into contact with different nomadic empires which formed with amazing speed on the steppes only to collapse later with the same dramatic suddenness. In the middle of the fifth century B.C., the ancestors of the Hungarian people joined the Onogur tribes of Bulgar-Turkic origin and lived with them along the northern shore of the Black Sea. For a time they were subject to the lax sovereignty of the Turkish Empire. Later a part of the Onogurs withdrew themselves from the Khazar overlordship and migrated to the south to found the Bulgarian homeland on the lower Danube.
Another group of the remaining Onogurs drifted towards the Volga, while the rest formed a tribal alliance under Khazar overlordship. As time went on, they began to use the name of the strongest tribe in the alliance - the Megyer tribe - as a generic term for the whole group. This is the origin of the name Magyar, and of Magyarorszag - the name for a Hungarian and for Hungary in their own language today. The world applied to them in foreign languages (Hungarus, Hongrois, Hungarian, Ungar, etc.) derives from the term Onogur. Accounts of the Magyar migration differ in different sources.
All we know for sure is that they were forced by the attack of the Pechegens to move west to the land between the Don and the Dnieper. Fleeing from this region after another sweeping offensive in or around 895-896, they entered the Carpathian Basin, familiar to them from their earlier raiding expeditions. At the time of the Magyar Conquest, the area was inhabited mostly by Slavic ethnic groups; and Great Moravia, situated on the northern part of the Carpathian Basin, had been in a state of disintegration since the death of Prince Svatopluk. The military power of the Pannonian Slav principality in the west did not represent notable strength. The rule of the Bulgars, extending over the Great Plain and Transylvania, was not consolidated. Under these circumstances, the Magyars were able to overrun the whole area of the country without difficulty. The military leader of the conquering tribes was Arpad, and after the founding of the state, his descendants became the rulers of the country.
Source