persevere at

persevere at something

to keep trying to do something. I will persevere at my studies and I'm sure I will succeed. Todd persevered at his job and got promoted in no time.

Name	Pronounced	Usage
Briony	BRIE-ən-ee	English (Rare)
Kazia	KAH-zhah	Polish
Anicetus	-	Ancient Greek (Latinized)
Kaoru	kah-o-ṙoo	Japanese
Clemmie	['klemi]
Darian	DER-ee-ən, DAR-ee-ən	English