This is the 9655th most frequent Polish word.
xxix
"XXIX" is not a Polish word; it is the Roman numeral for 29.
Here, 'XXIX' (29th) is used in numeral form to denote a century, showing its application in numbering sequences.
XXIX wiek to będzie odległa przyszłość.
The 29th century will be a distant future.
In this sentence, 'XXIX' refers to a volume number in a series, demonstrating its usage in identifying a part of a collection.
Książka została wydana w XXIX tomie tej serii.
The book was published in the 29th volume of this series.
Here, 'XXIX' is used as a ticket number, indicating its usage in identifying specific entries in a set.