mrożone

In a sentence

• Kupiłem mrożone owoce na deser.

  I bought frozen fruits for dessert.

  In this sentence, 'mrożone' acts as an adjective describing the condition of the 'owoce' (fruits) as being frozen.

• Czy w sklepie były mrożone warzywa?

  Were there frozen vegetables in the store?

  Here, 'mrożone' is used as an adjective describing 'warzywa' (vegetables) as having been preserved through freezing.

• Lubię mrożone posiłki, bo są wygodne.

  I like frozen meals because they are convenient.

  In this example, 'mrożone' serves as an adjective to denote 'posiłki' (meals) that are prepared and preserved by freezing.