stale

n.陈腐的，不新鲜的

stagy, staid, staidly, staidness, stain, stained glass, stainless, stainless steel, stair, stair-carpet, stair-rod, staircase, staircase (also `stairway), stairs, stairway, stairwell, stake, stake-out, stalactite, stalagmite, stalemate, staleness, stalk, stalker, stall, stall-holder, stallion, stalwart, stalwartly, stalwartness, stamen, stamina, stammer, stammerer, stammeringly, stamp, stamp album, stamp-collecting, stamp-collector, stamp-duty,