Prussian blue

(of a) deep blue colour 普鲁士蓝（的）; 深蓝色（的）.

prowler, proximate, proximity, proximo, proxy, prude, prudence, prudent, prudery, Prudhoe Bay, prudish, prudishly, prudishness, prune, pruning, pruning-hook, prurience, prurient, pruriently, Prussian, prussic acid, pry, prying, PS, psalm, psalmist, psalter, psaltery, psephological, psephologist, psephology, pseud, pseud(o)-, pseudo, pseudolove, pseudonym, pseudonymous, psi, psittacosis, psoriasis,