be in (one's) blood

To be innate, as of a skill or quality. All of my relatives are doctors—medical prowess is just in our blood.

Name	Pronounced	Usage
Hanna (1)	HAHN-nah (Finnish, Polish, Ukrainian), HAH-nah (German)	Swedish, Norwegian, Danish, Finnish, Polish, Ukrainian, Belarusian, German, Dutch, Icelandic, Hungar
Akachi	-	Western African, Igbo
PÉPin	PEP-in (English)	History
CÜNeyt	-	Turkish
Andrea (1)	ahn-DRE-ah	Italian
Dima (1)	-	Arabic