language spoken language writing sign language dialect second language speech vocabulary open-ended question standard language speech production speech balloon information and media literacy language of mathematics closed-ended question ergative–absolutive alignment origin of speech fluency evolution of languages metafunction language preservation speech repetition linguistic performance nonsense word language classification artificial language word family angelic tongues polyglossia orthology (language) drops (app) language comparison evolutionary psychology of language multiethnolect languages verbal language in dreams sublanguage li europan lingues
Society_Communication