This is the 7595th most frequent Polish word.
lw
"Lw" in Polish means "lion" in English.
Here, 'lwa' is the genitive singular form of 'lew' (lion), used in context to show possession about seeing the lion.
W zoo widziałem pięknego lwa.
I saw a beautiful lion at the zoo.
Here, 'lew' is in the nominative singular form, referring to the subject of the sentence.
Lew jest królem dżungli.
The lion is the king of the jungle.
Here, 'Lwie' is the vocative singular form, used to directly address the lion.