古音: an ancient pronunciation of a word / 鼓音: a drum-like sound, caused by percussion or tapping of the body during a medical examination

a cone

corn, especially loose-kernel corn

a small mallet or hammer / (law, legislative) a wooden gavel

the ancients, ancient people

first wife (with a practice of polygamy)

a crawling baby / a protective charm for babies, made as a doll in the form of a baby, and intended to take on any misfortune in the real baby's stead

a small shrine

copernicium

(physics) transverse wave