Words similar to altruism

Example sentences for: altruism

How can you use “altruism” in a sentence? Here are some example sentences to help you improve your vocabulary:

In the case of altruism directed toward close relatives, we know that circumstances were indeed so conducive: Throughout human evolution, people were reared a) near close relatives; and b) near people who weren't close relatives.
In our species, the result of this evolutionary process seems to be a kin-directed altruism that is roughly proportional to the closeness of relatives.
(This assumes, among other things, that these people have been reared in close enough proximity to these relatives to develop the emotional bonds that mediate kin-selected altruism.)
"Until now, we have always depended strictly on altruism."
Multiple efforts to educate the population at large on the societal benefits of organ donation are underway but the impetus to donate remains one based largely on altruism.