osę

In a sentence

• Znalazłem osę w kuchni.

  I found a wasp in the kitchen.

  The word "osę" is the accusative form of "osa" (wasp), referring to a singular direct object.

• Nie dotykaj osy, bo może użądlić.

  Don't touch the wasp, as it might sting.

  Here, "osy" is the genitive singular form of "osa," indicating possession or association.

• Osy często budują gniazda na poddaszach.

  Wasps often build nests in attics.

  In this sentence, "osy" is the nominative plural form of "osa," used as the subject.