also: ウエールズご
Welsh (language)
Refers to the Welsh language. Simple, unambiguous term.
彼はウェールズ語を勉強しています。
He is studying Welsh.
ウェールズ語はケルト語
Welsh belongs to the Celtic language family.
Standard spelling using ウェ for 'Wales'.
Variant spelling with ウエ; less common but still encountered.
From English 'Welsh' + 語 (language suffix).