altruistic

al+tru.. someone who is always true i.e. somelike Gandhiji.. unselfish concern for welfare of others

all tru(i)st. i.e. all trust to such a person who is unselfish or selfless

altruistic ~ all + true; a person with true heart for others is altruistic.

Someone who is AL(l)TRU(e)-ISTIC . i mean who is all true is always more concerned in general welfare like our Great Mother Teresa .

ALTRUISTIC<===> परोपकारी (pr. \\paropakari \\ )[Adjective] Example:She is an altruistic social worker.