    ‘Sentence 1: Essentially, he proposes.  that the parent of. all Indo-European  languages was itself born in central  Anatolia, whence... it Spread  eastward, westward, and  northward, being ‘modified: by the  influenées ef the. languages with  which.,it .came_ into:: contact, ‘till. it  ultimately ‘emerged in its  recognizable, * modern.  manifestations which we. categorize.  into Germanic, Hellenic, italic, Indo-  Iranian; Anatolian, Armenian, Celtic,  Tocharian, Albanian, and  BaltoSlavic. :