codpiece

n (in 15th and 16th century dress) bag or flap covering the opening at the front of a man's breeches （15、 16世纪服装）遮阴布（男子短马裤前面的遮袋或遮盖）.

cocksure, cocktail, cocky, coco, cocoa, coconut, coconut matting, coconut palm (also coco, coco-palm), cocoon, cod, cod-liver oil, coda, coddle, code, codeine, codex, codger, codicil, codification, codify, codswallop, coed, coeducation, coeducational, coefficient, coerce, coercion, coercive, coeval, coexist, coexistence, coffee, coffee bar, coffee bean, coffee grinder (also `coffee-mill), coffee shop, coffee tree, coffee-house, coffee-pot, coffee-table,