inter-caste marriage
... that most Nepali families disapprove of inter-caste marriage because they are afraid of becoming social outcasts?
... that most Nepali families disapprove of <b id="mwBuY"><a href="./Inter-caste_marriage_in_Nepal" id="mwBuc" rel="mw:WikiLink" title="Inter-caste marriage in Nepal">inter-caste marriage</a></b> because they are afraid of becoming <a href="./Outcast_(person)" id="mwBug" rel="mw:WikiLink" title="Outcast (person)">social outcasts</a>?