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Proto-Indo-European
Pro·to-In·do-Eur·o·pe·an
noun
Definition:
ancestor of Indo-European languages:
a reconstructed hypothetical language that is believed to be the ancestor of all the Indo-European languages
Pro·to-In·do-Eur·o·pe·an
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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Pro·to-In·do-Eur·o·pe·an adjective
