This is the 7425th most frequent Swedish word.
sn
"Sn" is not a standalone Swedish word; it may be a fragment or abbreviation.
Here, 'snön' (the snow) is used as a noun, referring to the tangible precipitation common in winter.
Snön faller från himlen en kall vinterdag.
The snow falls from the sky on a cold winter's day.
The verb 'snör på' (ties on) is derived from 'snöra' (to lace), showing a practical action.
Hon snör på sig skridskorna innan hon går på isen.
She ties on her skates before stepping onto the ice.
In this context, 'sn' is representing an abbreviation or stylized sound effect expressing gentle sound or motion.