A better way to put it is "that everyone pronounces incorrectly." The answer is "incorrectly."
"Prononciate" is not a standard English word. It appears to be a variation or misspelling of "pronounce," which means to say or articulate a word or phrase. If you meant "pronounce," it refers to speaking or enunciating a word clearly and correctly.
Earthquakes
"Alliteration" is a twelve letter word.
She struggled to pronounce the foreign name correctly.
Knowing the syllabication of a word helps you to pronounce it correctly and spell it correctly
Poke-knee
The eleven lettered word which has media in it is "multi-media". Remediation Remediating
processions
elephantine
Ambitiously
superfluous
hypothermia