Verb
To cause to continue or multiply by generation, or successive production; -- applied to animals and plants; as, to propagate a breed of horses or sheep; to propagate a species of fruit tree.
To cause to spread to extend; to impel or continue forward in space; as, to propagate sound or light.
To spread from person to person; to extend the knowledge of; to originate and spread; to carry from place to place; to disseminate; as, to propagate a story or report; to propagate the Christian religion.
To multiply; to increase.
To generate; to produce.
To have young or issue; to be produced or multiplied by generation, or by new shoots or plants; as, rabbits propagate rapidly.
Source: Webster's dictionaryThe most violent appetites in all creatures are lust and hunger; the first is a perpetual call upon them to propagate their kind, the latter to preserve themselves. Joseph Addison
I am bound by my own definition of criticism a disinterested endeavor to learn and propagate the best that is known and thought in the world. Matthew Arnold
The allotted function of art is not, as is often assumed, to put across ideas, to propagate thoughts, to serve as an example. The aim of art is to prepare a person for death, to plough and harrow his soul, rendering it capable of turning to good. Andrei Tarkovsky
The test of all beliefs is their practical effect in life. If it be true that optimism compels the world forward, and pessimism retards it, then it is dangerous to propagate a pessimistic philosophy. Helen Keller
We should propagate the values of vegetarianism. Morarji Desai
In our domain we neither allow any Muslim to change his religion nor allow any other religion to propagate its faith. Abul Ala Maududi