blood

See:

bad blood be after someone's blood be baying for blood be someone's (own) flesh and blood be in the/your blood be out for blood blood and guts blood and thunder someone's blood boils a blood brother blood is thicker than something Blood is thicker than water.

someone's blood is up (make) your blood run cold someone's blood runs cold blood, sweat and tears blue blood burst/bust a blood vessel draw blood flesh and blood get blood from a stone get blood out of a stone have blood on your hands have tasted blood

in your blood in cold blood make someone's blood boil make someone's blood run cold new blood a (sudden) rush of blood (to the head) scent blood spit blood sweat blood taste blood young blood