Reconstruction:Proto-Brythonic/kọ

Etymology
From, perhaps from , from. Cognate with 🇨🇬, (whence 🇨🇬), 🇨🇬. , borrowed from 🇨🇬.

Adjective

 * 1) hollow

Reconstruction notes
An or  descendant is not directly attested, but a cognate form  can be inferred from a number of toponyms. By contrast is a neologism, perhaps formed by analogy with  in comparison with pairs such as,  (from ), and ,  (from ).