Familia linguarum
Familia linguarum est grex linguarum quae per descensum e lingua parentali ortae sunt, quae lingua parentalis vicissim protolingua illius familiae appellatur. Nomen familia exemplar arboreum originis linguarum in linguistica historica in memoriam redigit metaphoram adhibens quae linguas cum hominibus in biologica arbore familiari, vel in modificatione posteriori,
cum speciebus in arbore phylogenetica taxinomiae evolutionariae comparat. Linguistae ergo dicunt linguas filiales intra familiam linguarum genetice esse cognatas. Familia linguarum cuius historia optime notatur fortasse est familia Indoeuropaea.

Notae

Bibliographia
Boas, Franz. 1911. Handbook of American Indian languages. Vol 1. Bureau of American Ethnology, Bulletin 40. Vasingtoniae: Smithsonian Institution, Bureau of American Ethnology. ISBN 0-8032-5017-7.
Boas, Franz. 1922. Handbook of American Indian languages. Vol. 2. Bureau of American Ethnology, Bulletin 40. Vasingtoniae: Smithsonian Institution, Bureau of American Ethnology, Government Print Office,
Boas, Franz. 1933. Handbook of American Indian languages. Vol. 3. Native American legal materials collection, 1227. Glückstadt: J. J. Augustin.
Campbell, Lyle. 1997. American Indian languages: The historical linguistics of Native America. Novi Eboraci: Oxford University Press. ISBN 0-19-509427-1.
Campbell, Lyle, et Marianne Mithun, eds. 1979. The languages of native America: Historical and comparative assessment. Austin: University of Texas Press.
Goddard, Ives, ed. 1996. Languages. Handbook of North American Indians, W. C. Sturtevant, General Ed., vol. 17. Vasingtoniae: Smithsonian Institution. ISBN 0-16-048774-9.
Goddard, Ives. 1999. Native languages and language families of North America. Ed. retractata et augmentata. Lincolniae Nebrascae: University of Nebraska Press et Smithsonian Institution. ISBN 0-8032-9271-6.
Gordon, Raymond G., Jr., ed. 2005. Ethnologue: Languages of the world. Ed. 15a. Dallasii: SIL International. ISBN 1-55671-159-X. Textus interretialis.
Greenberg, Joseph H. 1966. The Languages of Africa. Ed. 2a. Bloomingtoniae: Indiana University.
Harrison, K. David. 2007. When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge. Novi Eboraci et Londinii: Oxford University Press.
Mithun, Marianne. 1999. The languages of Native North America. Cantabrigiae: Cambridge University Press. ISBN 0-521-23228-7; ISBN 0-521-29875-X.
Ross, Malcolm. 2005. Pronouns as a preliminary diagnostic for grouping Papuan languages. In Papuan pasts: cultural, linguistic and biological histories of Papuan-speaking peoples, ed. Andrew Pawley, Robert Attenborough, Robin Hide, et Jack Golson. PDF.
Rowe, Bruce M., et Diane P. Levine. 2015. A Concise Introduction to Linguistics. Routledge. ISBN 1317349288.
Ruhlen, Merritt. 1987. A guide to the world's languages. Stanfordiae: Stanford University Press.
Sturtevant, William C., ed. 1978–hodie. Handbook of North American Indians, vol. 1–20. Vasingtoniae: Smithsonian Institution. Volumina 1–3, 16, 18–20 non iam edita.
Voegelin, Charles F., et Florence M. Voegelin. 1977. Classification and index of the world's languages. Novi Eboraci: Elsevier. ISBN 0-444-00155-7.

Coniunctio genetica (linguistica)
Dialectologia
Etymologia
Lingua creola
Linguistica comparativa
Linguistica evolutionaria
Origo linguae
Ratio comparativa
Protolingua
Refectio verborum
Sprachbund
Stemma genealogicum
Taxinomia linguistica

Nexus externi
Tabulae linguisticae. Muturzikin.com.
Ethnologue.
The Multitree Project.
''Lenguas del mundo.
Tabulae Swadesianae.
Linguae simillimae.

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Linguistica historica