xviii

This is the 9654th most frequent Polish word.

xviii

The Polish word "xviii" is not a word; it is the Roman numeral for "18."

Here, 'XVIII' is a Roman numeral representing a historical century, used to denote 'the 18th century'.

XVIII wiek był okresem wielu przemian w Europie.

The 18th century was a period of many changes in Europe.

In this context, 'XVIII' as a Roman numeral is used to indicate the sequential order of publication.

W numerze XVIII magazynu znajdziesz ciekawy artykuł o historii.

In issue XVIII of the magazine, you will find an interesting article about history.

Here, 'XVIII' is a Roman numeral designating the page number in a book.

Jestem na stronie XVIII tej książki i już dużo się z niej nauczyłem.

I am on page XVIII of this book and have already learned a lot from it.