Pydd, n. a state of running out
Pyddiad, n. a running out
Pyddu, v. to run or spread out
Pyg, n. pitch, rosin of pine
Pygiad, n. a doing with pitch
Pyglian, n. a pitch plaster
Pygliw, n. a pitch colour
Pyglys, n. the wild fennel
Pygwydden, n. a pine tree
Pyngiad, n. a clustering