From Wiktionary, the free dictionary
Periw + -aidd
Periwaidd (feminine singular Periwaidd, plural Periwaidd, not comparable)
- Peruvian (nationality)
- Griffiths, Bruce, Glyn Jones, Dafydd (1995) Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary[1], Cardiff: University of Wales Press, →ISBN