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”.
In Everquest, there was a Gnome NPC in North Ro at the docks where you went to Velious that said “peaked your interest.” Always bugged me.