This is the 18021st most frequent Polish word.
żabka
"Żabka" means "little frog" in English.
Here, 'Żabka' is used as the name of a popular convenience store chain in Poland.
Kupiłem wodę w Żabce.
I bought water at Żabka.
In this context, 'żabka' is a diminutive form of 'frog', referring to a small or cute frog.
Na podwórku widziałem małą żabkę.
I saw a little frog in the yard.
'Żabka' here is used as a term of endearment, likening someone to a cute or cherished frog.