in one’s blood

mod. inborn; part of one’s genetic makeup. Running is in his blood. He loves it.

Name	Pronounced	Usage
Achaicus	-	Biblical, Biblical Latin
Fiachra	FEE-akh-ra	Irish, Irish Mythology
DemİR	-	Turkish
Zack	[zæk]
Genesis	JEN-ə-sis	English (Modern)
D'artagnan	-	Literature