olsza

In a sentence

• Olsza to drzewo często rosnące nad brzegami rzek.

  Alder is a tree often growing along riverbanks.

  Here, 'olsza' refers to a type of tree called 'alder', used in a botanical context.

• W ogrodzie zasadziliśmy trzy olsze.

  In the garden, we planted three alders.

  In this sentence, 'olsze' is the plural form of 'olsza', used to describe multiple alder trees.

• Nieopodal domu znajduje się las pełen olsz.

  Nearby the house, there is a forest full of alders.

  Here, 'olsz' is a declension of 'olsza', referring to alders in a possessed descriptive context, emphasizing location and abundance.