🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийفارسی한국어中文日本語EntityQ1049350· pop 24· linked from 136 articleslaryngeal theoryhypothesis that Proto-Indo-European had laryngeal consonant phonemes beyond those reconstructed through comparisonAvailable in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBelarusianCatalanConnectionsLuwianEntityProto-Indo-EuropeanEntityCategoriesFerdinand de SaussureIndo-European linguisticsProto-Indo-European languageUse Oxford spelling from April 2020