forest, from the French "forêt".
Jesse de Forest, a Frenchman, settled in New York in the place now known as Forest Hill.
Liberty, from liberté
originate, from "origine"
well Americans don't know yet but if you go to some french sites they might tell you
Well the English language has words that originate from many other languages so it's possible that the words may have originated or parts of the words has french origins.
There are very few French words in American, and even less so with "ou". Some may be known, such as "amour", "toujours", and the double "ou" of "Moulin Rouge", but they are not American words. "Bourse", "rouge", "roulette", "route" and "source" are examples of words coming from and identical to French, but most still feel very French, not really American. "Bayou" is another one, although technically it's Cajun, not French. "Poutine" or "caribou" if you live near Canada (again, it's French Canadian). If you mean "came from" not as being identical but just originating from French, there are several more in English, back when the French ruled Britain. For instance, "course" comes from "cours", "gourd" from "gourde". But many more had their "ou" changed to "oo", "oe", or "u", so they don't fit your criteria.
Words like "sushi" from Japan, "baguette" from France, "ballet" from Italy, and "kangaroo" from Australia are examples of words that originate from other countries.
At lest some Geurins originated in France as French Huegenots.
Bicsuits = American cookies Crisps = Potato chips Chips = French Fries
youyou, yourte, yougoslave are French words starting with you.
commence, start, initiate, inaugurate, originate
I don't think the French are missing any of their words.
bonjour
Cognates are words which are the same in English and French.
The Zweibrucken Regiment was a regiment in the French Army during the War. They helped the Americans at the battle of Yorktown.