ptisana
ptisana, ptisanae
n. f. barley with the outer covering removed, pearl barley; barley water (drink);

ptisanarium
ptisanarium, ptisanari,
n. n. drink made in the manner of barley water; decoction of crushed barley;

ptochium
ptochium, ptochii
n. n. poor-house; (also ptocheum);

ptongus
ptongus, ptongi
n. m. sound; tone;