"Aspirin" is sometimes pronounced with the second syllable omitted (as-prin)
The word asprin has an omitted syllable. We pronounce it with two syllables when it technically has three.
It's often pronounced with an omitted letter.
Neither it is an added syllable
Not usually.
In speech, the second syllable of "ivory" is often omitted.
A syllable is omitted for most accents when it's spoken.
The fourth syllable is often omitted. (in-si-dent-lee)
In some pronunciations of ivory, the second syllable is omitted. (ahy-vree)
"Chocolate" is sometimes pronounced with the second syllable omitted (choc-lit)
"Chocolate" is sometimes pronounced with the second syllable omitted (choc-lit)
"Platinum" is sometimes pronounced with the second syllable omitted (plat-nuhm)
It's usually pronounced with two syllables but officially it has three.