type of necklace made from small shell fragments (or plastic imitations), by 1974, from Hawaiian puka, said to mean literally "hole," in references to small shell fragments with naturally occurring holes through them, suitable for stringing, found on beaches.
pugnacity
pug-nose
puisne
puissance
puissant
puka
puke
pulchritude
pulchritudinous
pule
Pulitzer