3. Prop-er-ly
Gental has 2 syllables, but it not an English word--at least not a properly spelled one. If you mean gentile, it has 2. If you mean genital, it has 3.
Fuel properly has two syllables: Fu-el (Fyu-well). In some American regional dialects it has one: "fyule"
There are three Chinese syllables in the word "syllables."
The word 'answer' has 2 syllables. An-swer.
There are four syllables in the word "usually".
The word has three syllables.
The syllables in the word what is only 1 : "what".
The word apotex has three syllables. The syllables in the word are a-po-tex.
The word prophets has two syllables. The syllables of the word are pro-phets.
4 syllables are in the word di·ver·si·ty.
Their are two syllables in the word silly.
2 syllables are in the word nuisance. :)