[{"word":"proto-language","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A language which is reconstructed by examining similarities in existing languages to try to deduce what a common ancestor language, no longer known, would have been like.","synonyms":[],"antonyms":[]},{"definition":"The early utterances produced by an infant before it acquires true language.","synonyms":[],"antonyms":[]}],"synonyms":["Ursprache","ur-language"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/proto-language"]}]