Find out that word, the spelling of which is wrong.

Centenery
Cemetery
Century
Chemistry

The correct answer is A. Centenery. The correct spelling is century.

A century is a period of 100 years. The word comes from the Latin word centum, which means “hundred.” The word century is used to refer to a period of 100 years in a number of contexts, such as history, science, and mathematics.

The word centenery is not a real word. It is a misspelling of the word century. The word centenery is sometimes used incorrectly, but it is not a correct word.