Formyweresu(genitive, singular) · weresowi(dative, singular) · weresem(instrumental, singular) · weresie(locative, singular) · weresie(vocative, singular) · weresy(nominative, plural) · weresów(genitive, plural) · weresom(dative, plural) · weresy(accusative, plural) · weresami(instrumental, plural) · weresach(locative, plural) · weresy(vocative, plural)