क्रिया • volunteer

स्वेच्छा:    election spontaneity willingness accord freewill

स्वेच्छा से:    intentionally voluntarily gladly volitionally suo

से:    through specially herewith past by afar affiliate

काम:    Eros errand Job libido deeds game turn things

काम करना:    function performance labour accommodate oblige

करना:    transaction commission advertising commence