Original: Most of the historic roots of Ripuarian languages are in Middle High German, but there were other influences too, such as Latin, Low German, Dutch, French, and Southern Meuse-Rhenish (Limburgish).
Simplified: Many historic roots of ripuarian languages are in Middle High German. Many other influences too, like Latin, Low German, Dutch, French, and Limburgish-Bergish, are in today's Ripuarian languages.