+A Brythonic word is a term derived from or belonging to the [Brythonic languages](/wiki/Brythonic_languages), a branch of the [Insular Celtic languages](/wiki/Insular_Celtic_languages) historically spoken in Great Britain. These ancient roots echo through modern languages, shaping much of their linguistic landscape.
+## See also
+- [Celtic languages](/wiki/Celtic_languages)
+- [Welsh language](/wiki/Welsh_language)
+- [Cornish language](/wiki/Cornish_language)
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