This is the 7619th most frequent Polish word.
lena
"Lena" in Polish can refer to a given name (Lena) or flax (a plant).
In this sentence, 'Lena' is used as a proper noun, serving as the subject of the sentence.
Lena jest bardzo pracowita.
Lena is very hardworking.
Here, 'Leny' is the genitive singular form of the proper noun 'Lena', used to express possession or association.
Te kwiaty to prezent dla Leny.
These flowers are a gift for Lena.
In this example, 'Lena' is used in the vocative case, addressing someone directly.