do (one's) darndest

To put forth the utmost amount of energy or effort toward some task or goal. A more polite version of "do one's damnedest." Money is a little tight at the moment, but I'll do my darndest to be there for your wedding.

Common Names:

Name	Pronounced	Usage
Faruq	-	Arabic
Bohuslav	bo-hoo-SLAHV (Ukrainian)	Czech, Slovak, Ukrainian
Valeria	[və'liəriə]
Varnava	-	Russian, Old Church Slavic
Columbus	[kə'lʌmbəəs]
Widukind	-	Ancient Germanic