pergola

n structure of posts for climbing plants, forming an arbour or a covered walk in a garden （花园中的）凉棚, 藤架

perfervid, perfidious, perfidiously, perfidiousness, perfidy, perforate, perforating, perforation, perforce, perform, performance, performer, performing arts, perfume, perfumed, perfumer, perfumery, perfunctorily, perfunctoriness, perfunctory, perhaps, peri-, perigee, perihelion, peril, perilous, perimeter, period, period piece, periodic, periodic table, periodical, periodicity, peripatetic, peripatetically, peripheral, peripherally, periphery, periphrasis, periphrastic,