1646-1716 410 415 ainulanguage ancient arabiclanguage categorization(linguistics) chineselanguage civilization classificatie classification cognatewords comparative comparativeandgeneral comparativeliterature correspondenceleibniz cross-culturalstudies dialectology dialects dictionaries disciplines emigrationandimmigration english ethnology etymology foreignelements general gottfriedwilhelm grammar historical historicallinguistics history humanbeings indonesia indonesianlanguage japanese japaneselanguage kalimantan knowledge lan016000 language languageandlanguages languagearts languages leibniz letters lexicology linguisticchange linguisticpaleontology linguistics linguisticsleibniz linguisticuniversals madagascar malagasylanguage methodology migrations modality(linguistics) morphology nostratichypothesis onomastics phonology pragmatics pronoun proto-indo-europeanlanguage republicofletters(society) research rhetoric ryukyuanlanguage semantics semiticlanguages slavicphilology sociolinguistics spanishlanguage talen to600 typology(linguistics) ural-altaiclanguages verb verbphrase vietnam westbahnariclanguages