For 10 points, name this widespread language family including the Romance and Germanic languages.
The urheimat of it is sometimes thought to be the Corded Ware culture, while according to Gimbutas, the Kurgan culture gave rise to it. Often said to arise from a northern region home to beech and salmon, other theories place its origin in Anatolia. This family includes a type of vowel gradation called ablaut, and centum and satem isogloss divisions based on velar evolution exist in this language family. Its eastern members included the Tocharians, absorbed by Turkic languages, while Dardic, Urdu, and Armenian are other members. For 10 points, name this widespread language family including the Romance and Germanic languages.
The urheimat of it is sometimes thought to be the Corded Ware culture, while according to Gimbutas, the Kurgan culture gave rise to it.
{Indo}-{European} Language Family [accept {Proto}-{Indo}-{European} before “{family}”]