Canoe and Kahn etymology

It's rather far-fetched to assume a direct connection between pre-Colombian and proto-Germanic languages.

Gen.11:1 "And the whole earth was of one language, and of one speech."

Well, if Hebrew mythology satisfies your research requirements and you believe all languages are derived from one source, you already have the answer to all your questions about word origins.

No. The origin of "canoe" was recorded in the log of Christopher Columbus in his first trip to the new world. The natives used boats which they called "kanowa" or some such.

Khan (not Kahn) is/was Genghis Khan. He laid so many women that any random person now has a 1/2% chance of being descended from him.

You need to expand your studies and stop making up random associations based on similar sounds.

Kahn is not Genghis Khan - https://en.wiktionary.org/wiki/Kahn#Etymology_2

"Kahn is not Genghis Khan"

I said that.