This is the 7261st most frequent Swedish word.
sanni
"Sanni" is not a Swedish word; it may be a proper name.
Here, 'Sanni' is used as a proper noun, specifically a name, identifying a person.
Sanni sjunger i kören varje tisdag.
Sanni sings in the choir every Tuesday.
In this sentence, 'sanning' means truth, describing a concept or idea.
Vi läste en dikt som handlade om sanning.
We read a poem about truth.
Here, 'sanning' is used to express certainty about the truthfulness of a statement.