How about creek? Do you say crEEk, or crick?
Is a grinder something you eat or something you muster on? How about those vending machines that dispense food and candy items? Are they vending machines or gedunk machines?
Is it Gawd or Gahhhd? Fawg or Fahhhg? My brother still says hutdog for hot dog.

Frawg for frog (frahhg).
Is it a chimney or a smokestack? Aluminum or al loo minnie um?
Regional accents are many in this vast country. Same as with Europe if you think about it. We don't necessarily change languages but we do have very distinctive accents and colloquialisms by which people can be identified.
I grew up saying, "ayuh." Don't much say it now, but do write it once in a while. (My Grandmother used to say oncet in a while...).