answer (one's) purpose

To be useful for a particular task. If that's the only paintbrush we have, I think it will answer my purpose.

Name	Pronounced	Usage
Ermintrude	-	English (Archaic)
Lien	LEEN	Dutch
Tracy	['treisi]
Viraja	-	Hinduism
Odovacar	o-do-VAY-kər (English)	Ancient Germanic
Lavrentiy	-	Russian