Nouns

(n)breed, strain, stocka special variety of domesticated animals within a species“he experimented on a particular breed of white rats”, “he created a new strain of sheep”
(n)breeda special type“Google represents a new breed of entrepreneurs”

Verbs

(v)breed, covercopulate with a female, used especially of horses“The horse covers the mare”
(v)breedcause to procreate (animals)“She breeds dogs”
(v)breed, multiplyhave young (animals) or reproduce (organisms)“pandas rarely breed in captivity”