carious

adj (medical 医) (esp of bones or teeth) decayed; affected with caries （尤指骨或齿）腐蚀的, 患骨疡的, 龋的.

carefree, careful, carefully, carefulness, careless, carelessly, carelessness, caress, caret, caretaker, careworn, carfare, cargo, Caribbean, caribou, caricature, caricaturist, caries, carillon, caring, Carmelite, carmine, carnage, carnal, carnally, carnation, carnival, carnivorae, carnivore, carnivorous, carol, caroller, carotid, carousal, carouse, carousel (US carrousel), carp, carpal, carpenter, carpentry,