Type Word Usage Old Welsh Meaning & History Old Welsh word meaning "ruler, leader" [1]. Related ItemsDetails Other Languages & Cultureswalos(Old Celtic) fal(Old Irish) Given Name DescendantsToal(Irish) Túathal(Old Irish) Iudgual, Tutgual(Old Welsh) Idwal, Tudwal(Welsh) Surname DescendantsO'Toole, Ó Tuathail, Toole(Irish) Sources & References Matasović, Ranko. Etymological Dictionary of Proto-Celtic. Brill, 2009, page 402.
