EntityQ1758144· pop 12· linked from 183 articlesphilosophical languageSign in to saveconstructed language that is constructed from first principlesConnectionsmorphemeEntityEsperantidoEntityRoEntityAn Essay towards a Real Character and a Philosophical LanguageEntityThe Search for the Perfect LanguageEntityEsperantoEntityRené DescartesEntityGottfried Wilhelm LeibnizEntityInterlingueEntityInternational Standard Book NumberEntityAge of EnlightenmentEntityQ35934EntityUmberto EcoEntityLingua Franca NovaEntityIdoEntityconstructed languageEntityVolapükEntityJean Le Rond d'AlembertEntityToki PonaEntitybinary numeral systemEntityCategoriesConstructed languagesEngineered languagesInterlinguisticsLanguage and mysticism