pity

n.怜悯，同情；遗憾的事 v.可怜，同情

pitfall, pith, pith hat (also `pith helmet), pithily, pithiness, pithy, pitiable, pitiably, pitiful, pitifully, pitiless, pitilessly, pitilessness, piton, Pitot tube, pitta, pittance, pitter-patter, Pittsburgh, pituitary, pityingly, pivot, pivotal, pixel, pixie (also pixy), pizza, pizzicato, Pk, pkg, pkt, Pl, pl of vertex., placard, placate, placatory, place, place-bet, place-kick, place-mat, place-name,