Submitted by György Chityil ... on Fri, 01/19/2018 - 16:59 Hierarchy: AdjectiveDescription: {{context|linguistics|anthropology}} Of or pertaining to the Proto-Indo-European language, or the people who spoke it.Ngram: Proto-Indo-EuropeanNgram Text: Proto-Indo-EuropeanSource: WiktionaryIssue: 0Wiktionary tag: anthropologyNgram Count: 1