Vikings appeared without a name from Turkic Khazars as gangs raiding in land who kicked out and made the Angles-Saxon-Jute flee in 400 AD
For Germans and Danish those gangs were just of Turkic Khazar warlords with other outlaws and slaves. They did not call them with a name
In 750 Turkic Khazars assisted the Turkic Abbasids and in colonized Ugarit they saw Hebrew Phoenician piracy. They took this tactics to Turkic gangs colonizing Germans and Danish.
The piracy tactics defeated the Nordic peoples. There is nothing called Norse.
Nordic peoples described the Turkic criminals’ gangs in Nordic language as Vikings. The same way the people of Kmt described the Amorite-Turkic gangs in Kmt language as Hyksos.
The Vikings swell by adding more Nordic slaves and outlaws; and they went into worldwide raids.
The Viking period did not end in 1066 AD. It is still alive today in many forms and names
There is nothing-called Indo-European languages, peoples, and migrations these are hoaxes. It is only early, long, and wide and old Turkic Mongolian gangs raids since 2200 BC
Europe has nothing with India. Indo-European is a wicked term.