This is the 1024th most frequent Polish word.
lecha
"Lecha" is not a standalone word in Polish; it may stem from "Lech," which refers to a legendary founder of Poland or can be a male name. Context is needed for clarity.
This usage refers to 'lech' as a poetic or idiomatic term for a drink in certain contexts.
Maria podniosła kieliszek lecha i wzniosła toast.
Maria raised her glass of lech and made a toast.
Here, 'Lech' is a proper noun referring to a legendary figure in Polish history.
Piotr czytał książkę o historii Lecha, założyciela Polski.
Piotr was reading a book about the history of Lech, the founder of Poland.
Once again, 'Lech' is used as a proper noun, denoting the legendary figure symbolizing Polish national heritage.