dog-tooth

n (architecture 建) small pyramid-shaped ornament carved into stonework 犬牙饰.

doddering, doddle, dodge, dodgems, dodger, dodgy, dodo, doe, doer, does, doff, dog, dog days, dog-biscuit, dog-collar, dog-eared, dog-leg, dog-like, dog-paddle (also doggie-paddle), dog-tired, dog-trot, dog-watch, dogcart, doge, dogfight, dogfish, dogged, doggedly, doggedness, doggerel, doggie (also doggy), doggo, doggone, doggone (also doggoned), doghouse, dogie, dogma, dogmatic, dogmatically, dogmatism,