This is the 9873rd most frequent Polish word.
alarmu
The Polish word "alarmu" is the genitive singular form of "alarm," meaning "of an alarm" in English.
The word 'alarmu' is used in the possessive genitive form to refer to an alarm system, emphasizing ownership or association.
Sprawdziłem działanie alarmu, zanim wyjechałem.
I checked the functioning of the alarm before leaving.
Here, 'alarmu' is used in the genitive case as part of a prepositional phrase to indicate the source of the sound.
Po usłyszeniu alarmu, wszyscy opuścili budynek.
Upon hearing the alarm, everyone evacuated the building.
In this sentence, 'alarmu' refers to the sound produced by a car alarm, in the possessive genitive form showing association.