English words from Irish
- Tory IslandA small inhabited island off the north-west coast of County Donegal, Ireland.
- trousebrushwood
- TrughanacmyA barony in County Kerry, Ireland.
- Tuatha Dé DanannThe fifth group of inhabitants of Ireland according to the Lebor Gabála Érenn tradition, thought to represent the gods of the Goidelic Irish. Their Christian redactors have reduced them to historical kings and heroes.
- tubberOne who takes part in bathtub racing.
- TyrconnellA kingdom in northwest Ireland during the Middle Ages and early modern period.
- UathachThe daughter of Scáthach and later the lover of Cúchulainn (after a duel with Cochar Crufe).
- ulla-lullaA lament for the dead.
- usquebaughWhiskey or whisky.
- Valentia IslandAn island on the coast of County Kerry, Ireland.
- voteenAn ostentatiously pious person.
- what's the storyRequesting an explanation.
- woodkernIn medieval Ireland, a bandit operating in the forest.
- yerraAn exclamation of disbelief, dismissal or asseveration.