Missionary(noun)
A person who has been sent to a foreign country to teach their religion to the people.
Hindi meaning:धर्म-प्रचारक
Synonyms: Evangelist, Apostle, Proselytizer, Preacher
Example: The missionary spent hours every day going door to door, handing out religious pamphlets and books.
Trick to remember: Missionary ka mission religion aur idea ko aage bdana. 
