What does the structure of the word "altruistic” tell the reader about its meaning?

The suffix tells the reader that the meaning is related to having the quality of something of the Altruism is a postulate and moral tradition of anxiety for the happiness of other human beings, appearing in a quality of life both material and religious

the anwser is went creeping down the river again, across the wide lonely marshes to the sea.

i longed to go with them out into the world to seek my fortune in foreign lands—africa, india, china and peru!

and, dreaming of the lands i had never seen, i'd sit on there, watching till they were out of sight.

what excerpt? i would generally think a.