Prentice, Prunty
Prentice, Prunty—These two names, common to the County of Armagh, are the anglicised forms of the sept name O'Pronntaigh, and I believe the name is of Pictish origin. Another form is Bronte.
Alphabetical Index of Anglicised Surnames in Ireland
See also Woulfe’s Irish Names and Surnames
… and O'Hart's Irish Pedigrees