This is the 597th most frequent Finnish word.
pysyy
"Stays" or "remains."
Here, 'pysyy' reflects the book remaining in a place without falling or moving away.
Kirja pysyy hyllyllä.
The book stays on the shelf.
In this sentence, 'pysyy' describes maintaining a particular emotional or mental state.
Hän pysyy rauhallisena.
He/she stays calm.
This usage denotes continuing in a specified location or path, illustrating the vehicle not diverting from the road.