Quantum redactiones paginae "Linguae Indoeuropaeae" differant

Summarium vacuum
== Bibliographia ==
* Carl Darling Buck, ''A Dictionary of Selected Synonyms in the Principal Indo-European Languages: A contribution to the history of ideas.'' 2a ed. Sicagi: University of Chicago Press, 1988. ISBN 0226079376
* Paul Friedrich, ''Proto-Indo-European Trees: The arboreal system of a prehistoric people''. Sicagi: University of Chicago Press, 1970
* Jadranka Gvozdanović, ed., ''Indo-European numerals''. Berolini: Mouton De Gruyter, 1992
* Julius Pokorny, ''Indogermanisches etymologisches Wörterbuch''. 3 voll. Bernae: Francke, 1959-1969 [https://archive.org/details/indogermanisches01pokouoft Vol. 1] [https://archive.org/details/indogermanisches02pokouoft 2] [https://archive.org/details/indogermanisches03pokouoft 3] apud ''Internet Archive''
* [[Calvert Watkins]], ''The American Heritage dictionary of Indo-European roots''. 2a ed. Novi Eboraci: Houghton Mifflin, 2000. ISBN 0 395 98610 9 [http://web.archive.org/web/20080211183126/http://www.bartleby.com/61/IEroots.html recensio interretialis]