This is the 103rd most frequent Lithuanian word.
policijos
"Policijos" in English means "police."
In this sentence, 'policijos' is in a possessive form, showing that the car belongs to the police.
Mes pamatėme policijos automobilį gatvėje.
We saw a police car on the street.
Here, 'policijos' describes whose work is being referred to, indicating an abstract or institutional association.
Policijos darbą reikia gerbti.
The work of the police must be respected.
In this context, 'policijos' specifies the type of investigation, indicating that it is related to or organized by the police.