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
Tomislava	-	Croatian, Serbian, Medieval Slavic
Hitomi	hee-to-mee	Japanese
BÁRbara	-	Portuguese, Spanish
Adela	ə-DEL-ə (English), ah-DE-lah (Polish)	English, Spanish, Romanian, Polish, Ancient Germanic
Christ	KRIEST	Theology
Huey	['hju:i]