Proto-Celtic

Proper noun

 * 1) The putative ancestor of all the known Celtic languages.

Translations

 * Catalan: protocelta
 * Chinese:
 * Mandarin: 原始凱爾特語
 * French:
 * German: Urkeltisch, Protokeltisch
 * Irish: Próta-Cheiltis
 * Portuguese:
 * Welsh: Proto-Gelteg