Type Word Usage Old Celtic (Hypothetical) Meaning & History Celtic word meaning "chief" [1] . Related ItemsFamily Tree ·Details Other Languages & Culturesfal (Old Irish) gual (Old Welsh) Sources & ReferencesShow Inline Numbers Hide Inline Numbers Matasović, Ranko. Etymological Dictionary of Proto-Celtic. Brill, 2009, page 402. Share on Facebook Share on Twitter Entry updated May 26, 2026