This is the 3039th most frequent Polish word.
plebiscytu
The Polish word "plebiscytu" means "of the plebiscite" or "referendum" (genitive case).
The term 'plebiscytu' is used in the genitive case to indicate the results or outcome pertaining to the poll.
Wyniki plebiscytu ogłoszono podczas uroczystej gali.
The results of the poll were announced during the ceremonial gala.
Here, 'plebiscycie' appears in the locative case, referring to participation in a poll.
Uczestniczyłem w plebiscycie na najlepszą książkę roku.
I participated in the poll for the best book of the year.
In this sentence, 'plebiscytu' is in the genitive case to signify the aspect of the organization related to the poll.