The proper way to pronounce it is how it's spelled, sound it out:
car-a-mel (i.e. kahr-uh-mehl)
It is also correct to pronounce it kahr-mehl or kahr-muhl because when you try saying the correct pronunciation a few times fast, that is how it sounds.
IT IS INCORRECT TO PRONOUNCE IT CARE-UH-MEHL. If it was meant to be pronounced like that, it would be spelled caeramel or cairamel.
The antonym for mispronounce is pronounce correctly.
To pronounce "ooh" correctly, say the sound "oo" as in "moon" and hold it for a slightly longer duration.
To pronounce chords correctly, say the names of the notes in the chord simultaneously, with each note sounding at the same time.
no
fo-door
Ah .
BUTT-un
The same reason it's important to to pronounce english words correctly. So that people can understand you.
From laban.org: To correctly pronounce Laban, stress the first syllable as in 'carbon'.
It's nAH-tAh
The Check Republic
None of the teachers knew how to pronounce that student's name.