tooth
The word tooth has one syllable.
No, you do not divide a one-syllable word. The word is pronounced with a single stress point.
The word plant has one syllable. This means that there is no syllable divide for this word.
The word shaped has one syllable. This means there is no syllable divide for this word.
Rob-in
You don't. It is a one syllable word.
speech is a single syllable word.
Shape is a one syllable word.
"Nick" is a single syllable word.
The whole word is one syllable.
The word is all one syllable.
The word is all one syllable.