principal, adj., principal, chief.
principalísimo, ma, adj., very noble, very high-born, [26], 13, [101], 5.
principalmente, adv., principally, above all.
principiar, v. n., to begin, to have beginning, [18], 9.
principio, m., principle; beginning, origin, source; entrée, side-dish, [8], 7.
prior, m., prior.
prisa, f., haste, hurry;
tener —, to be in haste, to be in a hurry.
pro, m. and f., benefit, advantage, good.
probabilidad, f., probability.