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”.
Neesh is actually the much newer pronunciation apparently, TIL.
What do you base that on?
According to the pronunciations on Wiktionary, nitch is Californian