This is the 4271st most frequent Polish word.
dwunastu
"Dwunastu" means "twelve" (in a masculine personal form).
The word "dwunastu" is used as a numeral indicating the quantity of people attending.
Dwunastu uczniów przyszło na zajęcia.
Twelve students came to the class.
"Dwunastu" here refers to the group of twelve individuals among which a selection is made.
Wśród dwunastu zawodników wybrano najlepszego.
Among twelve players, the best one was chosen.
"Dwunastu" is used to describe the count or portions related to division.