Rollerskate has three syllables.
Rollerskate is a noun. It is the name of the footwear you use to rollerskate, e.g. We put on our rollerskates and went rollerskating for an hour
Yes
Venezuela
at the rollerskate park
The correct spelling is rollerskate.
To rollerskate to Church
Melanie Safka
Patín de ruedas
Not that I know of. He DID, however, rollerskate in the movie "Sunday Lovers".
They rollerskate.
A Fifth of Beethoven by Walter Murphy