Perfunctory comes from the Latin word perfunctorius, meaning “done in a careless or superficial manner.” In English, it has been used since the early 16th century to describe something that is done merely as a routine duty, without enthusiasm or attention to detail. Perfunctory behavior can be found in many different contexts, from work and education to social situations and personal relationships. Today, perfunctory remains a commonly used word in English, and is often associated with a lack of effort or commitment.