do by

Behave with respect to, treat, as in John was determined to do well by his children. This idiom was first recorded about 1175.

To behave in some manner with respect to someone or something: The children have done well by their attentive parents.

Name	Pronounced	Usage
Ammon	-	Egyptian Mythology (Hellenized)
Olivie	o-lee-VEE (French)	French, Czech
Eugenio	e-oo-JE-nyo (Italian), e-oo-KHE-nyo (Spanish)	Italian, Spanish
Paco	PAH-ko	Spanish
Leo	LE-o (German, Finnish), LAY-o (Dutch), LEE-o (English)	German, Dutch, Swedish, Norwegian, Danish, Finnish, English, Croatian, Late Roman
Sargon	SAHR-gawn (English)	History