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Historical PhonologyLanguage RelationshipEtymological AnalysisHistorical LinguisticsBasic VocabularyIranian LanguagesIndo-European LanguagesChinese LanguageHittite LanguageGreek LanguageHumanitiesHistorical SemanticsMiddle ChineseLEXICOSTATISTICSCuneiform TextsNative American LanguagesComplementary DistributionComparative Linguisticsthe Chinese LanguageGenetic Relationship