Bry·thon·ic
bri-ˈthä-nik 
: of, relating to, or characteristic of the division of the Celtic languages that includes Welsh, Cornish, and Breton
: the Brythonic branch of the Celtic languages see Indo-European Languages Table
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“Brythonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Brythonic. Accessed 4 Nov. 2025.
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