Hereditist

One who is prejudice towards one's born disability or condition.

Dude, he made fun of your colorblindness? He's hereditist.

That hereditist thinks it's funny that I have allergies.

Hereditist by B4You May 1, 2012

Heredititty 

When a girl has large breasts like her mother.

Jill's big breasts are due to heredititty. She got them from her mom.

Heredititty by Rozzysed June 6, 2018