'Celtic brothers' is in English and has no meaning in Welsh.To say 'Celtic brothers' in Welsh is brodyr Celtaidd.
Celtaidd = Celtic
Firstly, there is no single language called "Celtic": there are 6. Dylan is a Welsh name and is already spelled in a Celtic language, although pronounced "dullan" in Welsh.
Welsh (Cymraeg)
Culturally and linguistically yes.
The term Welsh descent refers to having ancestors who were Welsh.
They are very different, and very much alike. Irish is in the Goidelic branch of Celtic languages, and Welsh is in the Brythonic branch. Some scholars label these branches q-Celtic and p-Celtic, respectively, according to whether the initial consonant of certain interrogative words and pronouns is a velar or a labial plosive. For example, cad? is the Irish (q-Celtic) for what? while the Welsh (p-Celtic) it is pa?
Welsh/celtic for mountain
It is a Welsh adjective, meaning "Celtic."
No. The Celtic languages are divided intoGaelic (Irish, Scottish and Manx)Brythonic (Welsh, Breton and Cornish).Perhaps there is some confusion about 'Celtic' and 'Gaelic'?
Europe has the most speakers of Celtic languages.
Arawn was the king of Annwn - the underworld or land of the dead in Welsh Celtic myth.