Dukaisms

Dukaisms and dukatives (also referred to in Polish as postgender or posthuman grammar or forms) refers to a collection of gender-neutral grammatical forms (going beyond the three traditional grammatical genders – masculine, feminine, neuter), created by the writer Jacek Dukaj for his 2004 science fiction novel, Perfect Imperfection. Dukaisms since became used in other contexts, by other authors, translators, and also by some non-binary people.