Constructed languages
=====================

* Esperanto → `Reformed Esperanto <https://en.wikipedia.org/wiki/Reformed_Esperanto>`_

  * `Ido <https://en.wikipedia.org/wiki/Ido_language>`_

* `Loglan <https://en.wikipedia.org/wiki/Loglan>`_

  * `Lojban <https://en.wikipedia.org/wiki/Lojban>`_

* `Interlingua <https://en.wikipedia.org/wiki/Interlingua>`_
* `Pandunia <http://www.pandunia.info/engli/>`_
* `Toki Pona <https://en.wikipedia.org/wiki/Toki_Pona>`_
* `Novial <https://en.wikipedia.org/wiki/Novial>`_
* `Volapük <https://en.wikipedia.org/wiki/Volap%C3%BCk>`_
* `Klingon <https://en.wikipedia.org/wiki/Klingon_language>`_