Please state in which country your phrase tends to be used, what the phrase is, and what it should be.
Example:
In America, recently came across “back-petal”, instead of back-pedal. Also, still hearing “for all intensive purposes” instead of “for all intents and purposes”.
Isn’t the for-tay pronuciation literally the first example on this link?
It is, as well as being 3/4 of the provided usages and a large proportion of the examples.