Genetical

[Sarah]

Pertaining to, concerned with, or determined by, the genesis ofanything, or its natural mode of production or development.This historical, genetical method of viewing prior systems ofphilosophy. Hare.

[Sarah]

synonymous with hereditary. While genetical is NOT an actual word according to Webster, many, many people from different regions, nationalities, and social levels use genetical in their life.
Those that do not use this word understand that it is simply not

[Little_Girl]

The traits that [twins] [share]