This is the 9776th most frequent Swedish word.
gregorianska
"Gregorianska" refers to something related to the Gregorian calendar or Gregorian chant.
The word 'gregorianska' here signifies an adjective describing 'kalendern', referring to a specific type of calendar system.
Jag studerar den gregorianska kalendern.
I am studying the Gregorian calendar.
In this sentence, 'gregorianska' modifies 'sånger', identifying the chants as of Gregorian style or origin.
Musiken i kyrkan var inspirerad av gregorianska sånger.
The church music was inspired by Gregorian chants.
'Gregorianska' serves as an adjective for 'reformer', indicating reforms relating to or attributed to a Gregorian context.