word frequency of "don" in Collins

[WilliamTaft]

The frequency of "don" in Collins Dictionary is "Extremely common. It is one the 1000 most commonly used words in Collins Dictionary."

Do you agree?

 

[emsr2d2]

Absolutely not. That's nonsense.

In fact, their own site that explains the "word frequency" system HERE doesn't have "don" in the list of "5 diamond" words. Nor is it in the list of 4- or 3-diamond words.

(Typo fixed - thanks teechar)