Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
feather [ˈfɛðər] n перо́#
cpd перьево́й
vt
to feather one's nestнабива́ть (наби́ть*perf) себе́ карма́н
feather bed пери́на
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.