mongrelised

Example:The breeder was careful to ensure that the new puppies were of a purer breed than the mongrelised ones.

Definition:More pure or of a higher degree of purity.

Example:The pedigreed animals were bred to maintain their specific traits, unlike the mongrelised ones.

Definition:Originating or produced by careful breeding to maintain or improve a specific type of animal.

Example:The members of the breed club were proud of their pedigreed animals and would not mongrelise them.

Definition:Having or showing great self-respect or dignity, often in relation to one's own race, blood, or breed.