excel at

excel at something

and excel in something

to do something in a superior fashion. She really excels at running. Wally does not excel at anything. Frank always hoped he would excel in math.

Name	Pronounced	Usage
Abimael	-	Biblical
Eustachys	-	Ancient Greek
Adorno	[ə'də:nəu]
Yessica	ye-SEE-kah	Spanish
Irvine	UR-vien, UR-vin	English, Scottish
Clementine	klə-mawn-TEEN	French