By inheritance; in an hereditary manner.
Source: Webster's dictionary1 This is, with questions bearing on what is termed in Greek, eugenes, namely, good in stock, hereditarily endowed with noble qualities. Source: Internet
After Xuanzong's reign, military governors (jiedushi) were given enormous power, including the ability to maintain their own armies, collect taxes, and pass their titles on hereditarily. Source: Internet
A space such that every subspace of it is a paracompact space is called hereditarily paracompact. Source: Internet
A seeming paradox, non-standard models of the theory of hereditarily finite sets contain infinite sets --- but these infinite sets look finite from within the model. Source: Internet
One can interpret the theory of hereditarily finite sets within Peano arithmetic (and certainly also vice versa), so the incompleteness of the theory of Peano arithmetic implies that of the theory of hereditarily finite sets. Source: Internet