proficiency

noun proficiency

• ability — Your ability to do something is the fact that you can do it.
• accomplishment — An accomplishment is something remarkable that has been done or achieved.
• adeptness — very skilled; proficient; expert: an adept juggler.
• aestheticism — the doctrine that aesthetic principles are of supreme importance and that works of art should be judged accordingly
• anabases — any small fish of the genus Anabas, of ponds and swamps in Africa and southeastern Asia.