alain de benoist albanian language albanians anatolian hypothesis anatolian languages ancient iranian peoples ancient peoples of italy antoine meillet aristotle armenian hypothesis armenian language armenians august fick august leskien august schleicher austria baltic languages balts basel berlin bonn breton language bruce lincoln calvert watkins celtic languages celts chinese language cimmerians cologne comparative method copenhagen copenhagen studies in indo-european cornish language czech republic dacian language denmark dresden eduard schwyzer egyptian language encyclopedia of indo-european culture erlangen ernst windisch ferdinand de saussure filippo sassetti franz bopp galatia gauls georg curtius georg renatus solta germanic languages germanic peoples germany greek language greeks hamburg heidelberg helmut rix hermann hirt hermann osthoff hindi historical linguistics historische sprachforschung hittites holger pedersen homer illyrians india indo-aryan languages indo-european ablaut indo-european languages indo-european s-mobile indo-european sound laws indo-hittite indo-iranian languages indo-iranians indogermanische forschungen innsbruck internal reconstruction iranian languages iranian peoples italic languages japanese language japhetic jean haudry jena jochem schindler julius pokorny karl brugmann kurgan hypothesis laryngeal theory latin lausanne leiden leiden studies in indo-european lexikon der indogermanischen verben linguistics ljubljana luigi luca cavalli-sforza madrid manu leumann marburg marcus zuerius van boxhorn marija gimbutas modern celts munich netherlands out of india theory oxford paleo-balkan languages paleolithic continuity theory persian language phrygian language poland prague proto-indo-european accent proto-indo-european language proto-indo-european noun proto-indo-european numerals proto-indo-european particle proto-indo-european phonology proto-indo-european pronoun proto-indo-european religion proto-indo-european root proto-indo-european society proto-indo-european verb proto-indo-europeans proto-language rasmus christian rask realia regensburg rigvedic tribes roger pearson romance languages rudolf von raumer salamanca salzburg sanskrit sarmatians scythians slavic languages slavic peoples slovenia socrates spain sweden switzerland theodor benfey thracian language thracians tocharian and indo-european studies tocharian languages tocharians united kingdom united states uppsala urheimat vienna vyacheslav vsevolodovich ivanov warren cowgill welsh language wilhelm scherer wilhelm von humboldt william dwight whitney william wotton