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.
He has been involved with supervision and training for the majority of his career in Duncan. Among his many certifications that he has gained throughout his career, he is a guest instructor for the South Carolina Criminal Justice Academy in Speed Measurement, Field Training Officer Management, and Firearms.