Suffix -ity Used to form a noun from an adjective; especially, to form the noun referring to the state, property, or quality of conforming to the adjective's description. Used to form other nouns, especially abstract nouns. Many nouns formed with -ity are uncountable; those that are countable form their plurals in -ities.
King Duncan is a fictional character in Shakespeare's Macbeth. He is the father of two youthful sons (Malcolm and Donalbain), and the victim of a well-plotted regicide in a power grab by his trusted captain Macbeth.
Although Duncanâs birth date is generally believed to have been May 27, 1878, her baptismal certificate, discovered in San Francisco in 1976, records the date of May 26, 1877. Duncan was one of four children brought up in genteel poverty by their mother, a music teacher.