"Impact" is a commonly misspelled word, but "immacolate" is not a legitimate variant. If someone were to pronounce "immacolate" as /ɪˈmækjələt/, it would sound similar to "immaculate," /ɪˈmækjələt/, which means something that is perfectly clean, pure, or faultless. Spelling can be tricky, but it's important to use proper words to avoid confusion or misunderstandings. So, next time you want to use a word, make sure you have the correct spelling and pronunciation!
There doesn't appear to be a word "Immacolate" in the English language. It could be a misspelling or a rare or specific term. Consequently, there is no etymology available for this word.