This is the 7568th most frequent Swedish word.
susann
"Susann" is a Swedish given name, equivalent to "Susan" in English.
In this context, 'susann' can imply something mysterious or elusive, although this usage might be less common.
Det var en susann kväll.
It was a mysterious evening.
Here 'Susann' is used as a proper noun referring to a person's name.
Susann går till affären.
Susann is going to the store.
Here 'susann' is used poetically to describe a sound or atmosphere suggestive of intrigue or mystery.