conch / conk [kɔŋk]
conch – n. – 1. any of various tropical marine gastropod molluscs characterized by a large brightly coloured spiral shell; 2. the shell of such a mollusc, used as a trumpet
conk – v. tr. & n. – 1. Slang to strike someone a blow, especially on the head or nose; n. – 1. a punch or blow, especially on the head or nose; 2. the head or nose