Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
patronage [ˈpætrənɪdʒ] n (of artist etc) покрови́тельство; (of charity) спо́нсорство, ше́фство
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: