world-beater

n. an aggressive and ambitious person. They hired an alleged world-beater to manage the office.

Name	Pronounced	Usage
Ige	-	Western African, Yoruba
Erle (1)	-	Norwegian
Kaleo	-	Hawaiian
Taras	tah-RAHS (Russian)	Ukrainian, Russian
Walsh	[wɔ:lʃ]
Jaslyn	JAZ-lin	English (Rare)