Question: Proto-Indo-European Ancestral Language

Answer:

Question: Nomadic Warrior Thesis

Answer: The theory that the first Proto-Indo-European speakers were Kurgans, who conquered much of Europe and South Asia between 3500 and 2500 B.c, diffusing their language through war and conquest.

Question: Kurgan

Answer:

Question: Marija Gimbutas *

Answer: Creator of the Nomadic Warrior Thesis

Question: Renfrew

Answer: Archeologist, creator of the Sedentary Farmer Thesis