sweat
When you perspire, your sweat glands secrete sweat to cool your body.
shivering with cold
sudando
You sweat.
No, "shivering" is not an adverb.The word "shivering" is a verb and sometimes a noun.The closest adverb form of the word "shivering" is shiveringly.
Perspiring is a more formal/scientific term for sweating.
The likely word is "sweating" (perspiring, or using heat on connected pipes). The similar proper noun is Sweden, a country in northern Europe.
perspiring
Sweating and shivering
Perspiring or sweating
The duration of Shivering Spooks is 1200.0 seconds.