Question: What is the name of the language group that includes those of the Onogurs, Bulgars, Khazars, and one of the languages spoken within the Hun empire?
Sentence (from "Oghur languages"): The Oghur or Oğuric languages (also known as Bulgar, Pre-Proto Bulgaric, or Lir-Turkic and r-Turkic) are a branch of the Turkic language family.
Relevant evidence: No