Do you mean "paralyzes"?

"parralyzes" is a common misspelling of "paralyzes"

How to remember the correct way to spell "paralyzes":

An exception to the rule that "a" is followed by a double "r" when the syllable "ar" is stressed.

Test your Spelling • Common Misspellings • Terms of Use • Top Ten Misspellings • Contact DoYouMean