Abrogate (ˈabrəɡeɪt) is an English word from the Latin abrogātus which according to the Merriam-Webster dictionary means, "to end or cancel (something) in a formal and official way" or "to fail to do what is required by (something, such as a responsibility)." 
- "Definition of Abrogate in English." Oxford Dictionaries. Oxford University Press. Web. 15 Dec. 2015. <http://www.oxforddictionaries.com/definition/english/abrogate>.
- Abrogate." Merriam-Webster.com. Merriam-Webster, n.d. Web. 15 Dec. 2015.