Sekretojnes
Sekretojnes is a fictional language created by the Esperantist writer and linguist, K. Kalocsay. It is not a constructed language in the traditional sense, meaning it was not designed for international communication or as a philosophical experiment. Instead, Sekretojnes emerged organically from Kalocsay's personal creative writing and his deep engagement with the Esperanto language and its literature.
The language appears primarily within Kalocsay's poetry and prose, serving as a tool for artistic expression
Scholars and enthusiasts of constructed languages sometimes study Sekretojnes as an example of a "poetic language"