house-martin

n bird that builds its nest of mud in the walls of houses and in cliffs 家燕（筑巢於房屋的墙上和峭壁上的燕子）.

hotshot, hound, hour, hour-hand, hourglass, houri, hourly, house, house arrest, house lights, house of cards, House of God, house party, house physician, house surgeon, house-agent, house-bound, house-dog, house-father, house-fly, house-mother, house-proud, house-room, house-sparrow (also sparrow), house-to-house, house-tops, house-trained, house-warming, houseboat, housebreaker, housebreaking, housecleaning, housecoat, housecraft, houseful, household, household troops, householder, housekeeper, housekeeping,