tywysog.
leader, chief, king
Meaning & usage
leader, chief, king
prince
Where this word comes from
Inherited from Middle Welsh tywyssawc, from Old Welsh *touyssauc (attested in plural touyssocion), from Proto-Brythonic *towɨssọg, from Proto-Celtic *towissākos (“leader”), synchronically tywys (“to lead”) + -og (“one who does something”). Cognate with Irish taoiseach.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.