To flow out or emit

To originate from a source

स्रोत से उत्पन्न होना

English Usage: His confidence seemed to emanate from his extensive knowledge of the subject.

Hindi Usage: उसकी आत्मविश्वास उसके विषय के व्यापक ज्ञान से उत्पन्न होता हुआ प्रतीत हुआ।