risque

adj (of a story, remark, item of clothing, etc) slightly indecent （指故事、 言语、 衣著等）颇为下流的, 有伤风化的.

rip-saw, rip-tide, riparian, ripe, ripen, ripeness, riposte, ripple, rise, rise superior to, riser, risible, rising, rising damp, rising fives, risk, riskily, riskiness, risky, risotto, rissole, rite, ritual, ritualize, ritzy, rival, rivalry, rive, riven, river, river bed, river-bed, riverside, rivet, riveter, riveting, Riviera, rivulet, riyal, rly,