No it can be used as a noun or a verb. Never an adjective.
Yes, the word 'whirl' is both a noun (whirl, whirls) and a verb (whirl, whirls, whirling, whirled).Examples:The star made her entrance in a whirl of excitement. (noun)The propeller began to whirl then the helicopter began to lift. (verb)
The proper adjective for Switzerland is Swiss, as in 'a Swiss bank' or Swiss cheese. Helvetic and Helvetian are less common proper nouns for Switzerland, deriving from the country's Latin name.
spin is turning and whirl is the same.
Whirl is a verb.
Tilt-A-Whirl was created in 1926.
Sky Whirl ended in 2000.
Sky Whirl was created in 1976.
Primeval Whirl was created in 2002.
Whirl Tour happened in 2002.
Give It a Whirl was created in 2003.
of Whirl, a. & n. from Whirl, v. t.
I've never gambled before, but I'd like to give it a whirl. (an idiom meaning to try something)He is lost in the whirl of paperwork on his desk.We watched the race cars whirl around the track.I listened to the lecture and my thoughts were a whirl of confusion.